Its always a shame to take off the visual back on these. WO FLT91 and Moonlite Focuser - posted in Refractors : Yeah, yeah! Go ahead and blame me for the beautiful weather. 77 degrees (see scope mounted, Version B). 【DEMO】Binoviewer Complete Package. Product Details. RedCat 61 WIFD APO 300mm f/4. Types of William Optics: RedCat 51 Refractor Telescope. Add to Cart. View full description. Cameras: ZWO ASI 6200mm Pro (Full Frame) and ZWO ASI 120mm-mini. Page 5 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : I have the Flat6AIII on my GT71, M63 focuser thread, and the 68III on my FLT 132, M92 focuser thread. 00. The William Optics Fluorostar 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. Built with M63 threads on the telescope side. 77 degrees (see scope mounted, Version B). 1 Review . I would really appreciate any comments that my help with making choice from those that have had some experience with either scope or either. Produced entirely with the best Ohara optical glasses. The STM coatings and superb quality provide excellent optical performance and unmatched value. William Optics Fluorostar FLT 91 Apochromatic Refractor - Checked & Tuned (3) £1,989. William Optics Corp. The William Optics Fluorostar 132 (FLT 132) is ideal for astrophotography due to the FPL-53 glass objective lens. 9. 75 Flattener Adapter + $49. $ 1,998. 8 Reducer Flattener 7A . Related Products. 9. Maybe its just me but I feel like this is too close to the 81mm GT. I have the Redcat 51 and loved the quality. Page 8 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : thanks, i thought so, but in the back of my mind i thought it was designed to be at a certain point. Fluorostar series (FLT) represents William Optics’ top of the line apochromatic designed for astrophotography. 2) Camera: ZWO ASI 2600mc Pro. I guess flats can work that out. Submit Review. $691. Fluorostar series; Gran Turismo series New; ZenithStar series; Guider series New; Finder series;. My Account. . William Optics Fluorostar 91 / FLT91 / New scope and flattener/reducer; New scope and flattener/reducer. As low as $1,568. The William Optics Fluorostar 156 APO OTA is a high quality Apochromatic Imaging and visual use OTA with an aperture of 156 mm and a focal length of 1217 mm or an f-ratio of f/7. x0. 5-Inch Focuser attached. $691. The three-element optical design features a 91mm aperture using FPL-53 glass that delivers high contrast colour-free images and an impressive 0. Page 9 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : I was close pushing an ORDER button on this scope but now I started to hesitate. Rigging a William Optics Red Cat 51 Red Cat 71 Review by AstroBackyard Red Cat 61 First Look by AstroBackyard Shopping. Page 21 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : I just discovered this thread, which addresses a few questions Ive had regarding FLT91/68III backfocus. 1 81bs / 4. Astronomers desirous of superb visual and photographic intermediate sized refractor performance will much appreciate the William Optics 91 mm f/5. 9, 132mm at f/7, and 156mm at f/7. The three-element optical design features a 91mm aperture using FPL-53 glass that delivers high contrast colour-free images and an impressive 0. I found a great. Customer reviews. This is a NEW listing. Gran Turismo 71 APO. Related Products. The 3. The telescope must have at least 4. Mount for ZWO EAF (electronic auto focuser) onto WIlliam Optics Fluorostar 91 . . 00 Add to Basket. QC issues described here are something that one would not expect from such established producer. 00. $656. Takahashi TSA. 9. Patented William Optics Bahtinov Mask Cover. Het optische ontwerp met drie elementen heeft een opening van 91 mm met FPL-53-glas. Their website is just plain wrong and has wrong information regarding the 68III and the FLT91. No more image shift. New Fluorostar 156 (Innovative Bahtinov Mask Cover (Patented) included). 130mm F/8 1992 AstroPhysics Starfire EDT used in 2003. Be the first to Write a Review for this item! FAQ Please fill in the form below to ask a question. 90 Joe Matthews #. Out of stock. Shipping will be via the cheapest shipping. One William Optics Fluorostar FLT 91 Apochromatic Refractor - Checked & Tuned Gold. 00. Customer reviews. 00. 00. The red trim has grown on me, and my wife likes it. Review. New William Optics Flattener 68III . xxorza @xxorza_93471 Follow Following. 00. 【Refurbished】Fluorostar 91 APO-Space Grey. Add to Cart. 9 Focuser Dual Speed 3. Technical Specifications. The STM coatings and superb quality provide excellent optical performance and unmatched value. I'm also including the Flat 6AIII 0. Vendor William Optics Regular price $ 1,998. 75 thread on the opposite end. Shipping will be. Wish List Compare. As some know - I am currently looking for a nice refractor (now to sit beside my 150PDS as opposed to replacing it) and will be used primarily for imaging like the 150. I bought a FLT 91 a few months back. With the proper T-Mount and T-ring, users will have a functional imaging setup!William Optics Fluorostar 91 APO天文望遠鏡(紅色)《預定款 無現貨》 全店，全單滿3000元免運 指定分類，清潔保養服務 望遠鏡滿2萬元享保固內一年兩次，未滿則保固內一年一次William Optics Fluorostar 91 with 3. 5 APO Telescope features a three element FPL53 multi-coated lens and offers an excellent contrast and aberration correction. FLAT6AIII special edition for Fluorostar 91 . Confusing, I know, but that is marketing for you. Description Reviews (0) Description. 00. Just not sure of the quicker f6. Hope that WO reads related threads here and strive to improve. 9 Imaging APO Triplet Refractor FPL-53 ProAstroz. William Optics offers another model of apochromatic triplet refractor, the Fluorostar. Page 1 of 2 - Anyone using TS-76EDPH? - posted in DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging: I am interesting to buy an TS 76EDPH refractor to couple with my a7s. $85. William Optics Fluorostar 91 APO Triplet Refractor - Red. William Optics has a reputation for mechanically well built refractors and I would have to say the FLT-98 is no exception. Here, I will review the William Optics Zenithstar 61. 00. William Optics Fluorostar FLT 91 Apochromatic Refractor - Checked & Tuned (3) £1,989. With its triplet 120mm fully multicoated F6. 9 Focuser : 3. All New Slide-base UniGuide 50mm Scope . 9. 00. William Optics Fluorostar 132 APO Refractor OTA (Red) Optical Performance The William Optics Fluorostar 132 is a. The STM coatings and superb quality provide excellent optical performance and unmatched value. 00. 25" WA 1. Wish List Compare. In 1996, William opened William Optics in Taiwan. William Optics. Nickname. - William Optics Fluorostar Triplet ED Refractors. More Information; Specification: Reviews. New William Optics Flattener 68III . 48mm T mount for Pentax K - Black. I was just about to buy myself the FL91 , and this discussion here gave me a pause. Case Dimensions. 9. William Optics Fluorostar 91 — Combines a compact design with remarkable imaging capabilities. Write Your Own Review. 5. 5. Log In; Register; Order Status; Order History;M42, William Optics FLT120. 00 $295. Wish List Compare. ZenithStar 110 WILLIAM OPTICS USA Crafting the Earth's Finest Astronomical Instruments CONTACT US WILLIAM OPTICS USA Toll Free: +1-866-918-6888 (For USA only) Tel: +1-714-898-7989 Fax: +1-714-892-6067 web: e-mail: wo@william-optics. 5 APO Triplet Refractor - Gold. Fluorostar 120. I also received the WO FLAT 6A III x0. 5kg. Flat6AIII special edition for FLT91. Check items to add to the cart or select all. Made with CNC anodizing. 0. Out of stock. The Esprit blows the ED102CF out of the water in every way, except Esprits are heavy. Benny Sachdev. Length: 15. . 00. 25" Diagonals & Erecting Prisms. 3" Rack & Pinion focuser with 1:10 fine focus mechanism can handle the heaviest cameras. 6" f/8. Deutsch; Français; Espanol; Currency: USD. The STM coatings and superb quality provide excellent optical performance and unmatched value. Our Price: $4,378. Add to Cart. William Optics FLT 156 - posted in Refractors : For those who may be interested, William Optics has just listed its Fluorostar 156 f/7. 2019 All New Adjustable Flat6AIII (T-mount not included) 2019 All New Adjustable Flat6AIll (T-mount not included) PRODUCT DESCRIPTION: Field flattener / X0. There are a few superficial scratches on the tube but the optics are great. Available on backorder. 3" R&P Focuser Color Red Space grey Lens MaterialHello everyone!In this video I will be going over the William Optics FLT91. 00Adjust Distance for DSLR and Mirrorless Camera is 5. Add to cart. William Optics ZWO / ASI Vaonis. This Fluorostar 156 APO OTA can also be used with an interchangable camera mounting system, with various T-mounts for cameras (not included). I'm selling my William Optics Fluorostar 91 (FLT91) with a William Optics Uniguide 32mm guide scope. 5mm spacer, but got elongated stars in the four corners. 00. The AM5 can handle the William Optics FLT 120. 575kg (OTA withThe William Optics line of refractors offers high quality optics and fast focal ratios in a lightweight, portable telescope. 9 objective, yielding a focal length of 360 mm. observing and imaging tips, product announcements and reviews! Follow us on Facebook and Instagram!* ← Previous Next →. 7. 00. 8 These are premium instruments primarily aimed at astrophotographers, but they can also be used for visual observations. English en. 00. More Info . 00 $1,698. 7. Back Order. 4 Videos. The red trim has grown on me, and my wife likes it. This high-quality flattener has been engineered and CNC machined for usage with our FLT 98, 110, 120, 132, GT102 and other APO refractors. Lens Type Apochromatic Triplet Prime Lens Focal Length 540mm Diameter 91mm Aperture f/5. It's f/7. Additional Information. ZenithStar Series Doublet 'Apo' Refractors 5. 575kg (OTA with 2. The reducers always look undersized in comparison. The following telescope models can be used with the William Optics FLAT6AIII Adjustable Field Flattener. William Optics Fluorostar 91. William Optics manufactures Refractor telescopes, binoculars, digital camera adapter lenses for telescopes, eyepieces, diagonals and other accessories. It is similar to the Gran Turismo series, and at present it comes in apertures of 91mm at f/5. 00. I have the Redcat 51 and loved the quality. 9 Imaging APO Triplet Refractor FPL-53 - Australian Authorised dealer Add the FLAT6AIII 0. Quick view Choose Options. The William Optics Fluorostar FLT 91 granted us a stunning suite of astro images to enjoy and is small and light enough to remain portable for travelling astronomers. An Apochromatic triplet refractor for visual astronomers and astrophotographers who want very high performance from a midsize telescope. 9. Rated 0 out of 5. Our Price: $293. 87. 9 Triplet!!! Totally lucked out and found one in stock at one of the Telescope sites. Related Products. * Your Name. Write Your Own Review. 2 kg, length 680 mm with dew shield fully retracted, 850 mm with dew shield fully extended, image circle 43 mm (with separate field flattener). The FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. The William Optics FLT 132 features a triplet objective with Ohara FPL53 glass for the ED element and a new improved central element that provides superior contrast when compared to the. 3-inch Rack and Pinion focuser featuring a turn/click to lock eyepiece holder, a new central lens element and new steel lens cell. . New Fluorostar 132 (Innovative Bahtinov Mask Cover (Patented) included) Innovative Bahtinov Mask Cover (Patented) & Soft carry bag included!!Simply put: a joy to use. The WO being only a triplet would not be flat across the entire field. $299. You're reviewing:New Fluorostar 132 (Innovative Bahtinov Mask Cover (Patented) included) Nickname. Image 1. $656. → Equipment Discussions. William Optics Fluorostar 91 Triplet APO Refractor Telescope with 3. Full manufacturers warranty. 99. William Optics Fluorostar 91 Triplet Refractor. Page 2 of 2 - William Optics Fluorostar 91 Focuser Issue - Response from WO themselves. related to the William Optics FLT120 telescope in one place. "high performance and looks good doing it, versatility, manageability, afforfability: a better balance than anyone has a right to expect". TS says that can cover a full frame sensor but i expect some vignetting. – Refractor Design: Apochromat (APO) – Number of Refractor Elements: 3. Because the Fluorostar 110 is wellSpecial Edition FLAT6AIII Adjustable Reducer / Flattener for William Optics Fluorostar FLT 91 Telescopes. William Optics Zenithstar 61-II f/5. . When you report abuse on some content on AstroBin, the content will be hidden until a moderator reviews it. Our Price: $229. It is extra heavy-duty, making it durable. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. Corporate. I ordered a William Optics FLT 91 Fluorostar 91mm f/5. The William Optics Zenithstar 61 is one of William Optics’ most compact apochromatic refractors. Shop William Optics FluoroStar 110 mm ED Triplet f/7 APO Refractor Telescope | Be The First To Review William Optics FluoroStar 110 mm ED Triplet f/7 APO Refractor Telescope + Free Shipping over $49. All New Slide-base UniGuide 50mm Scope. 0. Buy another brand of same specifications almost, i have TS Optics one that i ordered. Add to Cart. Gran Turismo Series – Triplet Refractors 6. Write Your Own Review. 61 amp. Our unbiased reviews on refractor telescopes will help you pick the best refractor telescopes for purchase. 9. William Optics FLT110mm f7 TMB designed triplet and matching field flattener. Australia's leading William Optics authorised factory direct importer!. Follow us: Join our mailing list: Signup. Discussions - Scopes / Whole setups; Browse. Add to Cart. · 60 views · 1 like I currently own a William Optics FLT 91 and am considering selling it to highpoint scientific in order to purchase a William Optics FLT 120. Comes with Standard 2 year warrantyOptical Performance The Fluorostar 132 is a three element designed APO refactor. 【Refurbished】【Like NEW】 CAT71-White Limited edition APO 350mm f/4. 0 mm in spacers and still the same problem. The three-element optical design features a 91mm aperture using FPL-53 glass that delivers high contrast colour-free images and an impressive 0. This is a NEW listing. I also received the WO FLAT 6A III x0. The three-element optical design features a 91mm aperture using FPL-53 glass that delivers high contrast colour-free images and an impressive 0. I am interested in getting a motorized focuser that is know to fit a William Optics FLT 132 APO refractor - I am looking for something that would be suitable for automated focus operations when using. 5 and a focal length of 780mm. The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. 8x reducer / flattener. $110. $169. 00 Sale. Out of stock. 9 Triplet Apo Refractor with Carry Case - Gold # T-FLT-91GD-RP33 Lens Type Apochromatic Triplet Prime Lens Focal Length 540mm Diameter 91mm Aperture f/5. 00. 8 reducer Flat 6A III with the M63 to M92 adapter and my ASI2600MC pro. Nice results. The three-element optical design features a 91mm aperture using FPL-53 glass. This accessory is a must-have for refractor astrophotography. 9 Doublet APO. The FPL53 Triplet APO Optics deliver superb contrast and excellent colour correction. The ultra-smooth, heavy-duty 3. Be the first to review this product. This also goes for companies like Astro-physics. William Optics From the RedCat to the ZenithStar series and beyond, you'll find amazing optical quality and awesome fit and finish when you shop William Optics telescopes at OPT. Fluorostar 98mm f/6. Wish List Compare. ZenithStar 73 III f/5. New William Optics Flattener 68III . See shipping choices & costs. 00. (No reviews yet) Write a Review Related Products; Quick view Choose Options. 【Refurbished】RedCat 51 Ix APO 250mm f/4. The focuser has smooth, precise reduction, a temperature display and a large adjustment range. Megrez 90 FD - Fluorite doublet review - posted in Discussion of CN Articles, Reviews, and Reports: Megrez 90 FD - Fluorite doublet review By Gianluca Rossi. S. Refractor Telescope, Astrophotography, Telescopes. Quick view Choose Options. To ensure the FLT91 Fluorostar is functional with a wide range of equipment, William Optics has designed it to be compatible Canon EF and RF, Nikon F and Z, Sony E, Pentax K, Micro 4/3, and Fuji X T-Mounts. New Fluorostar 156 (With Feather Touch 3. 95+ Strehl Ratio. The William Optics FluoroStar 156 imaging/visual APO Series FLT 156 mm (6. Using three elements made of high-end fully coated glass like FPL-53 virtually removes chromatic aberration and produces images that are sharp and full of contrast. EUR; GBP; Need Help? +62 812 7806 1789; About Us; Order Tracking; Contact UsWO Megrez 110: First light & Megrez 90 Comparison - posted in Refractors : Tonight was my second night out with my recently acquired 110mm ED doublet refractor. 9, 132mm at f/7, and 156mm at f/7. William Optics telescope comes with a soft carry bag. New for 2021 - William Optics Fluorostar / FLT 91. Write Your Own Review. The FLT-132 gathers 81% more light than the FLT-98 and about 35% higher in resolution. Fluorostar 132 Deep Sky Astrophotography Walkthrough by Astrobackyard. Add to Cart. Like you, I wanted a faster and wider field scope. 【Refurbished】Fluorostar 91 APO-Space Grey. As low as $171. 7. 00. 818-347-2270. See shipping choices & costs. 5 FCD100 - posted in Refractors : I am considering these two 900+ focal length refractors for use in astrophotography. 7" Rack & Pinion style and can be rotated 360-degrees. 291bs / 5. 3" dual speed rack & pinion focuser is smooth,. I was also lucky enough to find the 0. The three-element optical design features a 91mm aperture using FPL-53 glass. . As low as $171. $229. This particular version has an adapter for use with the Fluorostar 91 and 120. 16%. The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. 5 refractors. FREE 1x William Optics 32mm f/3. Wish List Compare. The store will not work correctly in the case when cookies are disabled. Backfocus is adjustable up to 15 mm, and, once set, is held in place by a locking ring. William Optics Fluorostar 91 APO - Gold. Out of stock. $656. Coupled with my ZWO ASI1600 MM Pro, the field of view is 2. Special thanks to Agena Astro for get. In a previous article, I reviewed the Fluorostar 132. 5 TV Renaissance used in 1987. This scope is extremely sharp and has a great color correction. Lens Type Apochromatic Triplet Prime Lens Focal Length 540mm Diameter 91mm Aperture f/5. $378. Mount: EQ6R-Pro. William Optics GT102 102mm f/6. This review saves. 38 comments. The store will not work correctly in the case when cookies are disabled. William Optics FLAT6AIII special edition Flattener for Fluorostar 91.