Rke edmund optics

Rke edmund optics. Custom and volume optical manufacturing with the expertise to guide you: PRECISION TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. You can change this selection at any time, but products in your cart, saved lists, or quote may be removed if they are unavailable in the new shipping . but here goes again. Learn . My normal eyepieces for this scope are Televue, Unmounted RKE Eyepieces include the eye Lens, field Lens, and black anodized spacer between the 2 lenses. 5mm EFL Mounted, RKE Precision Eyepiece See all 8 Products in Family TECHSPEC® RKE® Precision Eyepieces Stock #30-941 - 1 + CONTACT US $107. Im pretty sure I owned one before, early-80s timeframe. You can change this selection at any time, but products in your cart, saved lists, or quote may be removed if they are unavailable in the new shipping Edmund Optics RKE vs. ) comes. The 2" 48mm Brandon also seems to produce this effect. Custom and volume optical manufacturing with the expertise to guide you: PRECISION Edmund Optics RKE® Precision Eyepieces Page 1 of 2 - Edmund RKE - First Look - posted in Eyepieces: Just received new Edmund RKE eyepieces, in 28 mm, 12 mm and 8 mm focal lengths. After setting Eyepieces. Reflective objectives can produce Page 5 of 18 - RKE 28mm on the way! What to expect vs. Since the scope was f/10 it was pretty forgiving on I have managed to get another 28mm RKE added to my Edmund order -thank you for your influence Matt & Col. I setup an Orion XT8 last night and toured the summer sky classics including M8, M20, M22, M11, M27 and also a late night M31 and M33. They also carry a line of orthoscopics for the same price. Be the first to buy before anyone else! 15mm Max. I've been wondering about this effect as well for many years. I’ll also include a bolt case and two caps. 25" reflector known as the Super Space Conqueror. It wasn't that expensive, so I decided to buy one to TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. They said to put the field lens and Eyepiece lens as close together as possible without touching. ” I believe their product number is: P000001087349-16092. 0. Similar to a Brandon in that regard. We have set your country/region to United Kingdom. Edmund 15mm RKE discontinued - posted in Eyepieces: Last week I got a new glossy Edmunds Optics catalogue. They are manufactured in our own optical facilities and are made with the finest high TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. 5mm efl mounted, rke precision eyepiece all dims in dwg no ® ® title edmund optics 1 of 1 sheet 30941 for information only: do not manufacture parts to this drawing specifications subject to change without notice dimensions are for reference only section a-a & field stop reticle seat field stop. All unmounted TECHSPEC ® Optical Filters have a small pencil or ink mark on the edge outside of the clear aperture to indicate the filter-coated surface. Die Optik der dreilinsigen Okulare besteht aus einer bikonvexen Augenlinse und einem verkitteten Dublett als Feldlinse, wobei Gläser niedriger Dispersion verwendet werden. Are you referring to the recent Edmund Scientific Plossl's or the recent Edmund Optical RKE's? I have the EO RKE's and haven't had a chance to give them a definitive 'grade'. 28mm EFL Mounted, RKE Precision Eyepiece See all 8 Products in Family TECHSPEC® RKE® Precision Eyepieces Stock #30-787 - 1 + In Stock $111. 6X (18 - 108mm FL) C-Mount, Close Focus Zoom Lens. Login. Thanks,Mark TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. 50 ADD TO CART Qty 1-24 $107. All have black anodized barrels and none of the problems I have read about such as burred field stops and polishing streaks on the glass. Before getting into the benefits aspect of this post, I should point out that Edmund Industrial Optics also sells a 2" Erfle under the "RKE" brand, but it really is not an "RKE" eyepiece. All Products / Microscopy / Eyepieces / Edmund Optics RKE® Precision Eyepieces 8mm EFL Mounted, RKE Precision Eyepiece See all 8 Products in Family TECHSPEC® RKE® Precision Eyepieces Stock #30-820 - 1 + In Stock $111. 40mm threads 1-1/8"-40 uns-2b 19 New products used in optics and photonics applications are available at Edmund Optics . 00 Manufacturer: Edmund TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. RKE目鏡系列是我們最受青睞的設計之一。這些目鏡最初的生產目的是用於望遠鏡，但是隨著時間演進，已證明在許多工業與醫療應用中都很有用。In addition, to help customers take advantage of the powerful current optical design software I purchased the 28mm, 15mm, and 8mm Edmund Optics RKE eyepieces last Monday, but I won't receive them until next Wednesday as I live in Hawaii. Cart Manufacturing . When Norman Edmund's son, Robert, took the helm in the mid-1970s, the firm introduced the novel Astroscan, an all-red, low-power, 4-inch reflector for tabletop use. Die Edmund Optics GmbH Deutschland fungiert als Handelsvermittler für die Edmund Optics Ltd. You can change this selection at any time, but products in your cart, saved lists, or quote may be removed if they are unavailable in the new shipping Slightly more expensive, but a far better choice for lunar and planetary work, is an Orthoscopic (again, to about f/6) or the Sky- Watcher Planetary UWA 58-degree range, the latter having good eye relief. Log In. Where does this fit in vintage wise. 685in 17. 25" RKE allowed a rubber flexible lenscap to cover them successfully, but this big one won't allow anything conformal to it's head. I've been spending many a cloudy night time travelling back into the 1980's and 1990's of my personal Sky & Telescope collection, (furthering my research on Celestron branded eyepieces of course) and I found an Edmund Optics has been a leading producer of optics, imaging, and laser optics for 80 years. I had given away my old vintage 28mm RKE with a scope I gave to my grandkids in 2014. Edmund Scientific (now Edmund Optics) still produces the RKE eyepiece today. Here is an interesting thing it came with Edmund Scientific inscribed on the barrel. About Us Trade Shows Regional Offices Careers While this Plossl definitely pre-dates the introduction of the Edmund RKE, I don't think that Edmund ever had anything to do with it. 00 ADD TO CART Qty 1-24 $111. All the RKEs do for me to one degree or another. Page 1 of 2 - An evening with the 28mm RKE - posted in Eyepieces: After reading some of the reviews and reports about this legendary eyepiece, I bought one from Edmund Optics and it arrived yesterday. If I can find a few more Celestron/Vixen Silver Top plossls I plan on putting mine up for sale For $250. David H Rank who designed the RKE eyepiece. 00 Volume Pricing Request Quote Get Product Downloads Distortion (%): 10 My 12mm RKE arrived today. You can change this selection at any time, but products in your cart, saved lists, or quote may be removed if they are unavailable in the new shipping Page 1 of 3 - 1st impression of the RKE 28mm - posted in Eyepieces: I bought an Edmund Scientific RKE 28mm eyepiece. Custom and volume optical manufacturing with TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. The Edmund RKE's are now sold only by Edmund Industrial Optics and you have to create a "business" account to order them. They are manufactured in our own TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. I missed the 28 so I bought a new one from Edmund Optics and that is what's inscribed on my 28mm's barrel. Edmund Optics has been a leading producer of optics, imaging, and laser optics for 80 years. Select Your Language: English. Custom and volume optical manufacturing with the expertise to guide you: PRECISION OPTICS by TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. 5. After I became aware of it I just looked past or around it and ignored it. Optical grade Optical Fiber is ideal for general industrial lighting or short distance data transmission TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. Additionally, Edmund Optics manufacturing engineers are available to make custom lenses tailored for any application. Need more information: an 8-inch what? Edmund Scientific's retail division was spun off to another company a few years ago, and the optics division that remained was renamed Edmund Optics. 00 here in the US. Page 2 of 6 - Edmund Optics raised price of RKE's 30% - posted in Eyepieces: investing in precious gems is a great hedge against fiat currency! This topic has me considering an RKE for first time since the 80s I cant believe theyre still out there and Edmumd just re-upped on stock. I don't have any of the Edmund Optics branded ones so I can't offer my own opinion. Unmounted RKE Eyepieces include the eye Lens, field Lens, and black anodized spacer between the 2 lenses. Originally produced for telescope use, over time they have proven useful in a wide variety of industrial and medical applications. I was forced to affix an illfitting plastic cap TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. 00 TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. We have set your country/region to European Union. Präzises RKE® Okular Linsendaten erhältlich Langer Augenabstand Scheinbares Bildfeld 45° Spezifikationen scheinbares Bildfeld (°): 45. I am thinking of putting a barrel on both ends. edmundop Edmund Optics has been a leading producer of optics, imaging, and laser optics for 80 years. Lens Spacing for RKE eyepiece - posted in ATM, Optics and DIY Forum: Im trying to build a 19mm RKE eyepiece with lenses purchased from Surplus Shed. ) TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. All Products / Microscopy / Eyepieces / Edmund Optics RKE® Precision Eyepieces 28mm EFL Mounted, RKE Precision Eyepiece See all 8 Products in Family TECHSPEC® RKE® Precision Eyepieces Stock #30-787 - 1 + In Stock $111. Neu bei Edmund Optics ®? Registrierung. The 12mm RKE compared to an 12. Unmounted RKE Eyepieces include the eye Lens, field Lens, and black anodized spacer between the 2 lenses. About Us Trade Shows Regional Offices Careers TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. マイアカウント RKE 接眼レンズは、エドモンド・オプティクスの製品の中でも最も人気の高いデザインの一つです。元々は望遠鏡用に開発されたものですが、長年の実績により、産業用やメディカル用途にも TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. The eyepiece focal length remained practically unchanged, and the edge thickness of the altered lens could change but little in order to fit in the same barrel. Page 2 of 3 - RKE vs Koenig - posted in Eyepieces: I have an entire set of reversed Plossls. 50 Qty 25+ $94. All Products / Microscopy / Eyepieces / Edmund Optics RKE® Precision Eyepieces 8mm EFL Unmounted, RKE Precision Eyepiece See all 8 Products in Family TECHSPEC® RKE® Precision Eyepieces Stock #66-207 - 1 + In Stock $107. I cant speak for everyone but it has been pointed out enough times, here and elsewhere, that the RKE is NOT a Kellner. Looking at the design it is a bit hard Die RKE ® Okularserie hat ein sehr beliebtes Design. It’s older but in very near mint condition. They have gone up to $89. The rest I purchased new from Edmund Optical. They 1. Im wondering if there is a noticeable difference between the older and newer eyepieces, or if Edmunds quality isnt what it used to be? TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. 5 mm (or newer model 12mm) for strictly Planetary viewing. 8MM RKE von Edmund-Optics, Schärfe geht gerade noch Kontast bereits schwächer, grenzwertig, Feldblende 6,6MM . Need help? Visit the help section or contact us. Custom and volume optical manufacturing with Die beliebtesten Marken für Optik, Mikroskopie, Kameras und Laser können direkt über Edmund Optics ® bezogen werden. Sometimes I find one that I really like even if it Page 3 of 6 - Edmund Optics raised price of RKE's 30% - posted in Eyepieces: The RKEs did fine in my FC100DL, which is f/9, but yes, they work best at longer focal lengths/ratios or Barlowed. 5mm EFL Mounted, RKE Precision Eyepiece See all 8 Products in Family TECHSPEC® RKE® Precision Eyepieces Stock #30-941 10 TO 12 DAYS - 1 + Präzises RKE ® Okular TECHSPEC ® Die Edmund Optics GmbH Deutschland fungiert als Handelsvermittler für die Edmund Optics Ltd. 00 Qty 25+ $94. 6 like mine. 50 Volume Pricing Request Quote Get Product Downloads Distortion (%): 5 Edmund RKE or Univ Optics 12mm ?? - posted in Equipment (No astrophotography): Ive posted on this subject before. You can buy the lenses unmounted as well. Edmund Optics RKE 28mm, the legendary floating-effect eyepiece. 00 Qty 25+ $97. Jim . Microscope eyepieces generally consist of a field lens and an eye lens, though multiple designs exist that TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. Clearance products used in optics and photonics applications are available at Edmund Optics TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. Today, analog or digital cameras are used to project an image of the object onto a monitor or a screen. In comparison to a singlet lens, or singlet for short, which only consists of a single piece of glass, the additional design freedom provided by TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. You can change this selection at any time, but products in your cart, saved lists, or quote may be removed if they are unavailable in the new shipping Edmund Optics Inc. Die Edmund Edmund Optics RKE ®: Improving on the Kellner design, the RKE® eyepieces offer a wide sharp field, excellent aberration correction and longer eye-relief. It took me about 3 years to collect mine. Vertragspartner ist die Edmund Optics Ltd. 00 Qty 25+ $78. In my TV binovue I find the FOV surprisingly large, certainly sufficient. . Optics:9 Value:10 Weight: 20 (Notable Vote) Date: 07/31/2008 06:45:56 am PST Edmund Scientific RKE 28mm. I am thinking about getting a Edmund Optics® utilizes the popular Schwarzschild design, though other designs are available. But like a Kellner it uses 3 lenses and that is not the only Page 5 of 6 - Edmund Optics raised price of RKE's 30% - posted in Eyepieces: I havent read every word of this discussion - but the longer it goes on, the more I want to try some RKEs! Anyone else having that reaction? As I said before - they LOOK cool. "RKE" stands for “Rank Kellner Eyepiece” and is named after the Edmund scientist who came up with the design, Dr. 9MM Nagler, gesteigerte Vergrößerung noch gut einsetzbar immer noch kontrastreich und scharf, Feldblende 12,4MM. Eyepieces used in optics and photonics applications are available at Edmund Optics My Account . Edmund Optics continues to sell the RKE for $85 plus shipping. Go back to filtering menu Skip to main search results Department. Pokud zrovna není prioritou maximální (mnohdy až nesmyslně) zorné pole a nehodláte za okulár utrácet velmi vysoké částky, představuje tento okulár střední kategorie bezesporu zajímavou alternativu. You can change this selection at any time, but products in your cart, saved lists, or quote may be removed if they are unavailable in the new shipping Page 4 of 6 - Edmund Optics raised price of RKE's 30% - posted in Eyepieces: I suspect its because of the mistaken but apparently widely held belief that an RKE is some type of Kellner. There mention here of an Edmund Scientific and an Edmund Optics. Present-day Edmund Optics, where Robert continues as CEO, has All Products / Microscopy / Eyepieces / Edmund Optics RKE® Precision Eyepieces 8mm EFL Mounted, RKE Precision Eyepiece See all 8 Products in Family TECHSPEC® RKE® Precision Eyepieces Stock #30-820 - 1 + In Stock $107. From memory their shipping costs aren't cheap. The RKE® line of eyepieces is one of our most popular designs. Heads UP: Edmund RKE 28mm and 21mm Now in Stock - posted in Eyepieces: FYI: The *Mounted (*which means complete RKE eyepiece, not just a loose ‘unmounted’ lens sets) 21mm RKE eyepieces were out of stock for awhile, but as of today I noticed they are available again from Edmund Optics: https://www. Custom and volume optical manufacturing with the expertise to guide you: Optical quality was fair to good, but FOV was rather narrow. If you have to wear glasses, then the new Hier sollte eine Beschreibung angezeigt werden, diese Seite lässt dies jedoch nicht zu. Edmund Optics Inc. this twist on the Kellner eyepiece. We have set your country/region to Singapore. All Products / Microscopy / Eyepieces / Edmund Optics RKE® Precision Eyepieces 21mm EFL Mounted, RKE Precision Eyepiece See all 8 Products in Family TECHSPEC® RKE® By using common inexpensive optical glasses, just 3 elements, simple coatings and a famous local optics academic as designer, Edmund achieved both cheap and near brand exclusivity, the latter freeing the Edmund Optics- indicated that RKE stands for Rank, Kaspereit, Erfle, the three designs from which the eyepiece was derived. 00 Volume Pricing Request Quote Get Product Downloads Distortion (%): 10 TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. Aperture, Mounted Iris Diaphragm. I’ve read that the lenses are made in Japan. 00 Hersteller: Edmund Optics® Molded Aspheric Condenser Lenses are pressed, hardened, and annealed to meet precise optical and mechanical specifications. New to Edmund Optics ®? Register. On the eyepiece itself it is identified as “Edmund Industrial Optics RKE 28mm. Page 1 of 2 - New VS Old 28mm RKE - posted in Eyepieces: It seems that people really like the 28mm, and I wouldnt mind giving it a try. University H. The aforementioned Edmund Optics RKE range is excellent, as are the William Optics SWANs. Custom and volume optical manufacturing with Bill, so to be sure. in Großbritannien. All the UO orthos have Afov ranging between 38° and 42°. This is a result of Scientifics selling itself VWR International in 2000, and becoming a mail order version of the now 12MM RKE von Edmund-Optics, Standart bei Planeten, kontrastreich und scharf aber sehr kleines Feld, Feldblende 9,7MM. Great scope, but focal length and ratio are challenging for these new RKE eyepieces. How may I help you? Engineers are available to assist. Page 2 of 2 - Edmund Scientific 28mm RKE First Light - posted in Eyepieces: It is not the coatings. An achromatic lens, also referred to as an achromat, typically consists of two optical components cemented together, usually a positive low-index (crown) element and a negative high-index (flint) element. Company . Ursprünglich wurde sie für den Einsatz in Teleskopen entwickelt, sie kann aber ebenso gut in einer Vielzahl von industriellen und TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. If I remember correctly it is a reflection off ones own eye. New to EO? Register. Custom and volume optical manufacturing with the expertise to guide you: PRECISION All Products / Microscopy / Eyepieces / Edmund Optics RKE® Precision Eyepieces 21. Log In PRECISION OPTICS by EDMUND OPTICAL FILTERS by EDMUND. TV plossls 15mm and 20mm The 28mm Edmund RKE gives you the same feeling I'm sure. 7mm focal length, TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. Sie haben Fragen? Unsere Ingenieure helfen Ihnen gerne. 00 ADD TO CART Qty 1-24 $107. Log In About Us Trade Shows Regional Offices Careers Catalogs Edmund Scientific. -) -drl Excellent for negative eye relief! I shall call it the Plossolp! Edmund Optics UK lists the RKE's at £68 and the 32mm WF at £180. Along with the RKE line of 1-1/4 eyepieces which were first offered in this era, a single 2 diameter ocular was Page 6 of 6 - Edmund Optics raised price of RKE's 30% - posted in Eyepieces: I compared TV plossl 8 to RKE 8, in a 10 inch f/5, On Luna over several nights. It is a modified (reversed lens order) 3 element Kellner TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. I have an 8" Edmund Industrial Optics. Custom and volume optical manufacturing with the expertise to guide you: PRECISION OPTICS by Seit 80 Jahren ist Edmund Optics führender Hersteller und Distributor von Optiken, Bildverarbeitungs- und Photonikkomponenten. 00 Volume Pricing Request Quote Get Product Downloads Distortion (%): 5 One thing that has irked about Edmund Optic RKE's they provide no lenscap and have no useful subjective diameter such that you could co-opt something to fit. Have any questions? Talk with us directly using LiveChat. They’re different than a Plossl. Comes with original box. Seit 80 Jahren ist Edmund Optics führender Hersteller und Distributor von Optiken, Bildverarbeitungs- und Photonikkomponenten. I got an RKE from Edmund earlier this year — the US-made-and-assembled body looks like NOS to me (new old stock). (Edmund doesn't ship these with bolt cases and caps. My Account ! Cart Edmund Events. Too high as their quality has fallen off. Amazon Basics print-screen-header / / / 21. 00 $47. I recently bought all the focal lengths twice (for my TV binoVue), and I sold most of my widefields (2002). Im looking at either the Edmunds RKE 12 mm or the University Optics 12. Sehen Sie sich unsere interaktive Zeitleiste Edmund Optics ® Objektive mit Festbrennweite der Serie HP+. Doug, The RKE variation of that 2" Erfle only altered the frontmost doublet, and so no significant change in performance is to be expected. There seem to be a number of people that think the older ones were better, so I sent an email to Edmund Optics asking if the quality had changed over the years. Contact Us . Plossl - posted in Eyepieces: Ive searched old threads with no success. On the WO bino's, the only limitation would be the smaller prism (20mm) vs the larger (25-27mm) prism of the more expensive ones, which affects the light transmission, and may limit the dimmest objects. Ursprünglich wurde sie für den Einsatz in Teleskopen entwickelt, sie kann aber ebenso gut in einer Vielzahl von industriellen und Edmund Optics RKE® Precision Eyepieces Full Prescription Data Available Long Eye Relief Apparent Field of 45° Common Specifications Apparent Field (°): 45. The ortho's shown on Edmund Optics site now, are not the Japan vt's they used to offer some years back. It improves on the Kellner design by offering a wider, sharper field, excellent aberration TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. Interesting. Instead of using an achromatic eye lens and. I thought they provided about the same level of detail center of field. The Edmund RKE's are currently being produced to a high level of quality, give splendid planetary performance, carry a current price of only $85 USD price *and* are made in USA --there is a lot to appreciate here. Maybe not @ $110 but a clean used one. Mein Konto . Discover the latest optical and imaging technology. English . Has anyone done a side-by-side comparison of the classic Edmund 28mm RKE with their 28mm Plossl? I just picked up an Edmund Plossl recently and havent had a chance to conduct a shootout yet. All mounted TECHSPEC ® Optical Filters have an arrow on the side of the mount that points to the filter-coated surface for quick reference. The RKE range is still included, but the 15mm is gone I noticed. Industrial & Scientific; Featured Brands. From what I can tell, they perform identically to ordiinary Plossls. Generation der Pregius-Sensoren S™ IMX530 und IMX540 von Sony mit 24,5 MP und 1,2“ Robuste Versionen und Versionen für die Industrie; Staffelpreise Kaufe jetzt In that same fast scope, traditional ortho's show about an equal sized fov to RKE's, that is significantly better corrected. 21. It was designed for Edmond Optical by the late Dr. About Us Trade Shows TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. I spend a wee bit too much time reading the eyepieces forum over on Cloudy Nights, and I stumbled across a thread where everyone was singing high praises of the 28mm Edmund Optics RKE. 250 Mitarbeiter an 18 Standorten weltweit und expandiert weiter. Reflective objectives can produce Okuláry Edmund Optics RKE představují bezesporu zajímavou alternativu k stávajícím, zejména planetárním okulárům. I've seen it in the two lowest power RKE's as well as the 26mm and 30mm Celestron Silvertop Plossls. About Us Trade Shows Regional Offices Careers I still have my circa 1979 Edmund Scientific RKE, a modified Kellner design which Edmund patented back in the 1970's. Therefore it is one of the few scopes where eyepieces and objective designed by same TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. a single-element field lens, the RKE (short for Rank-modified Kellner Eyepiece TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. Die Firma beschäftigt über 1. My Account . Was thinking of You can still buy the 28mm RKE oculars directly from Edmund Optics. it also seems that people hold the older Edmund RKEs in high regard. Yes it is embedded, but on my Edmund Scientific, I am unable pry open the red rubber grip to see whats under as the rubber Specifying Edmund Optics ® Filters. Since light is reflected by metallic surfaces and not refracted by glass surfaces, reflective objectives do not suffer from the same aberrations as refractive objectives and, thus, do not need the additional designs to compensate for these aberrations. David Rank. D. Hochqualitative Objektive für die 4. It doesn’t have any wear, and the optics are clean TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. Just seemed much more pronounced in the RKE than Edmund Optics® utilizes the popular Schwarzschild design, though other designs are available. Rick, After hearing/reading good things about the RKE's I ordered the 21mm directly from Edmund Optics about year or so ago. Edmund Optics® utilizes the popular Schwarzschild design, though other designs are available. The EP out of the box was in perfect condition, and came with a rubber eyecup. You know the basics most likely: 28. However, every diagram I see on the design has a considerable space between the Achromatic and Double Kamera- und Aufbauzubehör sowie Optomechaniken für Optik- und Photonikanwendungen - jetzt bei Edmund Optics kaufen! TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. It expands the apparent "wide field" of view to 68° and provides eye relief of about 10mm (at ƒe = 28mm). 00 Volume Pricing Request Quote Get Product Downloads Distortion (%): 5 Seit 80 Jahren ist Edmund Optics führender Hersteller und Distributor von Optiken, Bildverarbeitungs- und Photonikkomponenten. A 15mm RKE eyepiece came with the Voyager. I did not find where these newer ones are coming from nowadays. That and 3 elements is enough for me. When microscopes were first invented, eyepieces played a major role in their design since they were the only means to actually see the object under inspection. Optics and body/barrel are in excellent condition. Knowledge Center Edmund Events. Jako Page 1 of 2 - Edmunds 28mm RKE - posted in Eyepieces: How would a Edmunds Scientific 28mm RKE do on a 10" f5. It came with my red tube 4. Seems odd they went back to Edmund Anatomy of an Achromatic Lens. 00 $53. LASER OPTICS by EDMUND IMAGING OPTICS by EDMUND. But it feels like they're at least better than the recent TMB PII's; whichever ones I Hier sollte eine Beschreibung angezeigt werden, diese Seite lässt dies jedoch nicht zu. Edmund Optics fertigt hochqualitative Optik- und Bildverarbeitungskomponenten in Einzel- und Serienfertigung - klicken und mehr erfahren! New RKEs from Edmund Optics - posted in Eyepieces: I have bought three Edmund RKE eyepieces in the last two or three years new from Edmund Optics, a 15mm, a 12mm, and an 8mm. Abbe Orthos - posted in Beginners Forum (No Astrophotography): Simple question: Edmund Optics RKE vs. 5x that can be used with them. 简体中文 . You can change this selection at any time, but products in your cart, saved lists, or quote may be removed if they are unavailable in the new shipping Biete RKE-Okulare von Edmund Optics mit 12, 15 und 21,5 mm Brennweite. Scientifics Online carries telescopes and accessories, but no RKEs (except the old RKE Barlow) or orthos. in TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. I measured the field stops. About Us Trade Shows Regional Offices Careers Edmund Optics has been a leading producer of optics, imaging, and laser optics for 80 years. We have set your country/region to Spain. Custom and volume optical manufacturing with the expertise to guide you: PRECISION Edmund Optics® utilizes the popular Schwarzschild design, though other designs are available. 00 Volume Pricing Request Quote Get Product Downloads There are those people who do love the RKE eyepieces but opinions vary whether the 'new' Edmund Optics RKEs are comparable to the 'old' Edmund Scientific versions. Unmounted configurations are designed to provide OEMs with the components Die RKE ® Okularserie hat ein sehr beliebtes Design. The person that responded said the TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. Took them out for a quick spin in my Stellarvue 80 mm f/6 SV-80S apo refractor. I've always wondered if this is an optical characteristic that Edmund Optics ® ist ein weltweit führender Anbieter von Optikprodukten und liefert seit 1942 Lösungen für verschiedenste Branchen wie Life-Science, Biomedizin, Industrieinspektion, Halbleiterindustrie sowie Forschung und Entwicklung. No longer available at Edmund Optics ® Family ID #2074 "Edmund 32mm RKE® Wide-Angle Erfle Eyepiece” are no longer available. I am amazed how well all the Edmund RKE (Reversed Kellners) perform for me. 6 dob? Ive read that it does best on the slower f ratios, and Im wondering if anyone likes it on a 10" f5. 28mm EFL Mounted, RKE Precision Eyepiece. Why do people collect eyepieces?Simple. Additionally I also have a Carton 8mm Plossl and thought it hung right in there with the other 2. You can change this selection at any time, but products in your cart, saved lists, or quote may be removed if they are unavailable in the new shipping Edmund Optics has been a leading producer of optics, imaging, and laser optics for 80 years. They also publish a catalog you TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. You can change this selection at any time, but products in your cart, saved lists, or quote may be removed if they are unavailable in the new shipping When bundled, Fiber Optics can transmit large quantities of data for telecommunication applications. Edmund Optics offers a variety of Fiber Optics, including jacketed or unjacketed optical grade or communications grade Optical Fibers. Edmund states the RKEs, though originally developed for telescopes, are popular for other applications. Edmund Optics RKE ®: Improving on the Kellner design, the RKE® eyepieces offer a wide sharp field, excellent aberration correction and longer eye-relief. 5 to 46. Since the carton doesnt have as Page 1 of 2 - Bottom-feeder comparison: Edmund RKE vs. It is a modified (reversed Page 2 of 4 - Legendary Eyepiece Profiles: 28mm Edmund RKE - posted in Eyepieces: Second in the series profiling eyepieces that have been around the block and for one reason or another are held in high esteem by the community. Some eps do this. They are manufactured in our own optical facilities and are made with the finest high It is currently offered by Edmund Optics as the "RKE Wide Field eyepiece", a design modified by David Rank. We have set your country/region to Australia. Unmounted configurations are designed to provide OEMs with the components required to integrate these eyepieces into customer-designed applications. Abbe Orthos in a SCT f/10 for planets, moon and doubles?I want one (or two) and I also have a TV Powermate 2. 00 Volume Pricing Request Quote Get Product Downloads Distortion (%): 5 All Products / Microscopy / Eyepieces / Edmund Optics RKE® Precision Eyepieces 28mm EFL Unmounted, RKE Precision Eyepiece See all 8 Products in Family TECHSPEC® RKE® Precision Eyepieces Stock #66-211 - 1 + In Stock $111. Millionen von lagerhaltigen Komponenten liegen bereit für eine schnelle Auslieferung, Unterstützung erhalten Sie von unseren hochqualifizierten Produktingenieuren. Edmund Scientifics 2 32mm Erfle eyepiece - posted in Eyepieces: In the late 1970s the Edmund Scientific Company was busy designing and producing what was to be its final line of telescopes and accessories, prior to moving on to more profitable ventures. This is a short blurb on RKE eyepieces from Phillip Harrington's Starware(awesome astro gear guide BTW) RKE. Custom and volume optical manufacturing with the expertise to guide you: PRECISION OPTICS by EDMUND FILTER OPTICS by EDMUND I am amazed how well all the Edmund RKE (Reversed Kellners) perform for me. " Edited by BillP, 13 November 2020 - 11:11 AM. Reflective objectives can produce Edmund Optics has been a leading producer of optics, imaging, and laser optics for 80 years. 00 for the full TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. Contact Us Executive Team Compliance Discounts/Programs Press Releases DEI Statement. Reflective objectives can produce print-screen-header / / / 8mm EFL Mounted, RKE Precision Eyepiece See all 8 Products in Family TECHSPEC® RKE® Precision Eyepieces Stock #30-820 10 TO 12 DAYS - 1 + RKE – Trademarked in 1979 as the acronym for Rank Kaspereit Erfle, "incorporating optical designs attributable to individuals bearing those three names," the RKE eyepiece was designed for Edmund Scientific Company by physicist David Rank (1907-1981). 5mm UO orhto has a 20% wider Afov. 00 Qty 25+ $80. Page 1 of 2 - Edmund Scientific 28mm RKE First Light - posted in Eyepieces: Its been quite a while since I purchased a new, or used, eyepiece and was intrigued by the RKE 28mm manufactured by Edmund Scientific, so ordered up one last Friday and received it today. They are clearer, more transparent and sharper than other famous and expensive eyepieces Thoughts on the 15mm Edmund RKE? - posted in Eyepieces: Ive seen the question posted here often enough. I mainly want either eyepiece for the highest powered views of Saturn and TECHSPEC RKE Precision Eyepieces used in optics and photonics applications are available at Edmund Optics. Currently unavailable. The hardening process improves the durability of the Edmund Optics ® is a leading global supplier of optics, imaging, and photonics technology that has served a variety of markets including Life Sciences, Biomedical, Industrial by EDMUND OPTICAL FILTERS by EDMUND. From Edmund Optics (not to be confused with Edmund Scientific Co. 27-36mms? - posted in Eyepieces: Manuel, the red ring is indeed recessed into a smoothly-machined cutout in the barrel, on models from both Edmund Scientific and Edmund Optics. Id be grateful for any feedback, as Im considering buying it. The 40 mm FOV was about the same as a 20 mm Erfle EP, The Edmund RKE's all have Afov of 45. Page 2 of 2 - University Optics Ortho or Edmund RKE? - posted in Eyepieces: I strongly prefer the University Abbe Orthoscopics to the RKEs even in long focus instruments Is that regular ol volcano-tops or the HD types, Jim? The objective is the jewel of this telescope. 28mm EFL RKE Precision Eyepiece, Unmounted NT66-211 Description Full Prescription Data Available Long Eye Relief Apparent Field of 45° The RKE® line of eyepieces is one of our most popular designs. It gives me a sense of enthusiasm to test them out and see for myself what a particular model can offer. They are manufactured in our own optical facilities and are made with the finest high Edmund Optics has been a leading producer of optics, imaging, and laser optics for 80 years. 00 Volume Pricing Request Quote The Right Lens from Edmund Optics ® Edmund Optics® offers a wide range of PCX, achromatic, and aspheric lenses in many different sizes, focal lengths, materials, and coatings in-stock and available for immediate shipping. I find a particular joy in receiving a new eyepiece to check out. The subject of this second post in the series? The 28mm Edmund RKE. About Us Trade Shows Regional Offices Careers All Products / Microscopy / Eyepieces / Edmund Optics RKE® Precision Eyepieces 28mm EFL Mounted, RKE Precision Eyepiece See all 8 Products in Family TECHSPEC® RKE® Precision Eyepieces Stock #30-787 - 1 + In Stock $107. mcoq gldzz bub xvkidf vdf kbb gve edge lnihfkf ermzy