William Optics Fluorostar 91 APO - Red. 徐達杉. $8,898. 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. 9 objective, yielding a focal length of 360 mm. I also received the WO FLAT 6A III x0. Open box. Related Products. Add to Cart. Backfocus is adjustable up to 15 mm, and, once set, is held in place by a locking ring. The William Optics FLT156 APO. Full manufacturers warranty. Reviews (0) Be the first to Write a Review for. $656. Just ordered a Space Gray William Optics FLT 91 Fluoro Star 91mm f/5. Used for product review. The three-element optical design features a 91mm aperture using FPL-53 glass that delivers high contrast colour-free images and an impressive 0. Good condition with some slight signs of use as you would expect - complete. 3" R&P Focuser Image Circle : >43mm Retracted Length :. William Optics Fluorostar Series /. Out of stock. Fluorostar 98mm f/6. The exciting new William Optics Fluorostar 132 APO is a 132mm f/7 apochromatic. $558. (No reviews yet) Write a Review Related Products; Quick view Choose Options. I started with the initial distance recommendations from the product website and I found that I had. New William Optics Flattener 68III . 5" RotoLock FocuserI would choose the William over the Stellarvue any day. Add to Cart. Next session will see me adding a total of 2mm. Zenithstar 81 APO. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. 3" R&P Focuser. 9 imaging APO!!!Innovative Bahtinov Mask CoverWilliam Optics FLT110mm f7 TMB designed triplet and matching field flattener. Also a fine focusing knob is pretty standard on even cheap telescopes these days. Sort By. Feather Touch® 3. Summary. 8 These are premium instruments primarily aimed at astrophotographers, but they can also be used for visual observations. With a quadruplet Petzval optical design. * Your Name: * Your Email Address: *. In a previous article, I reviewed the Fluorostar 132. Refactor Telescope: William Optics FLT120. 00. Mount: EQ6R-Pro. Add to Cart. With the proper T-Mount and T-ring, users will have a functional imaging setup!New for 2021 - The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. Wish List Compare. – Telescope Focal Length: 1217 mm. Add to Cart. I was also lucky enough to find the 0. 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. William Optics. Toll-Free: +1-800-504-5897 Help Center Check Order Status. Types of William Optics: RedCat 51 Refractor Telescope. 0 TELESCOPE. 00 Sale price $ 1,998. Share. Write Your Own Review. Optics: William Optics Fluorostar 91 w/reducer: Filter Wheel: ZWO 7-position automated filter wheel (50mm/2″). STAR 91 Ml 21 SPECIFICATION M92 M92 M83 Focal Length : 540mm Diameter : 91 mm Aperture : f/ 5. Megrez 90 FD - Fluorite doublet review - posted in Discussion of CN Articles, Reviews, and Reports: Megrez 90 FD - Fluorite doublet review By Gianluca Rossi. 8. 8 triplet on its website. (No reviews yet) Write a Review Related Products; Quick view Choose Options. It is similar to the Gran Turismo series, and at present it comes in apertures of 91mm at f/5. Fluorostar series; Gran Turismo series New; ZenithStar series; Guider series New; Finder series; Binoculars; Eye Pieces. 3" Rack & Pinion Focuser - Specify Color Home / William Optics Fluorostar 91 with 3. 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). 9 APO Refractor features a three element triplet design and uses FPL-53 glass. 575kg (OTA with 2. Gran Turismo 71 APO Refractor (A-F71GTII-RD) $933. $2,494. 00. Submit Review. 3" Rack & Pinion Focuser - Space Grey Version Providing the supreme visual and photographic performance astronomers expect from a medium sized telescope, the William Optics Fluorostar 91 f/5. Fluorostar 132 Deep Sky Astrophotography Walkthrough by Astrobackyard. Related products. William Optics telescope comes with a soft carry bag. Just ordered a Space Gray William Optics FLT 91 Fluoro Star 91mm f/5. 00. Another great choice would be the Stellarvue SVX-130T, but it is ~2x the price of the Esprit. 25". 3" RP: Yes: Fluorostar 120: 120: f/6. Vixen Style Mounting Base for RedCat - Black. William Optics Fluorostar FLT91 f/5. As low as $4,378. I bought this: William Optics FLAT6AIII x0. x0. Lens Type Apochromatic Triplet Prime Lens Focal Length 540mm Diameter 91mm Aperture f/5. 5%. The FLT132's focuser is a 3. 00. 00. Create New Wish List. Finder series. Page 22 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : Well oddly enough I reached 4% tilt adjustment the one night I tried that (beginners Luck) but the next imaging session I had the bad stars and I tried to adjust the tilt but didnt work for me that night. Check items to add to the cart or select all. 【Refurbished】RedCat 51 Ix APO 250mm f/4. 00. STAR 91 Ml 21 SPECIFICATION M92 M92 M83 Focal Length : 540mm Diameter : 91 mm Aperture : f/ 5. But don't stop there, because you'll find other great William Optics products in stock at OPT like dovetails plates, scope rings, guide scopes, telescope mounts. 5" R&P Focuser. Page 4 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : Seems like there is a pretty large shipping fee to order from WO website to the US. Add to Cart. I have question for any owners of this scope who may have a Moonlite focuser. The three-element optical design features a 91mm aperture using FPL-53 glass. f/5. 7" R & P Focuser. The price difference is about 2k (Euros). This is a 132mm (925mm) f7 air spaced triplet using FPL53 glass. The FLT has FPL53 glass and the years of great reputation of William Optics build quality. The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. Scope is claimed to be near perfect and comes with WO case and carry handle. So, this comes down to the. See shipping choices & costs. $656. Product Details. Customer reviews. 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. Built with M63 threads on the telescope side. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. The three. It is my understanding the William Optics has never sold a true Fluorite scope. (Pre Order)New Fluorostar 156 (Innovative Bahtinov Mask Cover (Patented) included) As low as $7,398. Extension Tube Weight. $691. 95+ The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. - William Optics Fluorostar Triplet ED Refractors. Out of stock. Add To Cart. William Optics. Available on backorder. About William Optics 2. FREE 1x William Optics 32mm f/3. Of these 3, my choice would be the Esprit 120. 00). January 30, 2023 by Patrick. Chromatic and spherical aberrations are well controlled. I also received the WO FLAT 6A III x0. Add to Cart. New. [This Product is Excluded from Coupon/Promotion] The Fluorostar 120 is a Three Element Designed APO refractor. But i can not find reports about how well this. item 3 William Optics FLT 91 Fluorostar 91mm f/5. 00 £1,777. The three-element optical. The doublet objective uses FPL53 glass (Image 1. * Your Name. 35″ of clearance for the draw tube to go inside. . Check items to add to the cart or select all. 77 degrees (see scope mounted, Version B). AED 9,600. 00 Sale. 130mm F/8 1992 AstroPhysics Starfire EDT used in 2003. 25 inch DURA BRIGHT Dielectric Diagonal. 4 Reviews. 9 Focuser Dual Speed 3. Wish List Compare. The scope is a fine instrument made by William Optics – the Megrez 110 – it also happens to be the topic of recent discussions by its previous owner. The William Optics FLT156 Triplet APO Refractor specifications include: – Telescope Series: William Optics FLT. Using FPL-53 glass this telescope provides excellent aberration correction. William Optics' new Dovetail Plate expands your options: you can now choose a fully-anodized, WO product to mount you The store will not work correctly in the case when cookies are disabled. Whereas the WO 91 is a natural f/5. Zenithstar 81 APO. 00. ln addition, with STM-coatings enabling superb optical performance, the FLT. 5″ Diameter Dual Speed Telescope Focuser Kit, 4. . The three-element optical design features a 91mm aperture using FPL-53 glass. William Optics Fluorostar 132 - Space Grey. New Fluorostar 156 (With Feather Touch 3. The flattener can be securely screwed on to the drawtube. SKU WO-T-FLT-91GD-RP33 Original price CA$2,697. 00. Wish List Compare. 00. William Optics Fluorostar 91; ZWO EAF; ZWO EAF to FLT91 key information. Posted 18 March 2021 - 09:36 AM. The photo of the 2 telescopes with Feather Touch focusers is courtesy of Bill McLaughlin. 9. 00. 5kg. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. All New Slide-base UniGuide 50mm Scope . 9 Imaging APO Triplet Refractor FPL-53 ProAstroz. 6" f/8. 9 native or f/4. The reducers always look. Customer reviews. 5 - posted in Refractors : Looking for information on visual use for planets, lunar and deep sky. Sale Regular price $1,998. 00 2021 NEW Release: William Optics Zenithstar 73-III f/5. $656. More Information. As low as $171. Buy another brand of same specifications almost, i have TS Optics one that i ordered. More On The Way. Linear Power Focuser. I'm selling my William Optics Fluorostar 91 (FLT91) with a William Optics Uniguide 32mm guide scope. More Info . 9. 3 inch focuser, rings, case etc. William Optics offers another model of apochromatic triplet refractor, the Fluorostar. Hence any optics that fail to meet their minimums are discarded. with integrated bahtinov mask and CNC finishing. Nice results. The rest is the same as with other scopes. 00. William Optics Fluorostar 91 Triplet APO Refractor Technical Specifications. Experience the best of the line: the Williams Optics FLT151 Triplet APO f/6. Coupled with my ZWO ASI1600 MM Pro, the field of view is 2. 3" Rack & Pinion Focuser Astronomers desirous of superb visual and photographic intermediate. $2,360. Providing the supreme visual and photographic performance astronomers expect from a medium sized telescope, the William Optics Fluorostar 91 f/5. 5. William Optics Fluorostar 91 apochromatic refractor. 14″ (156 mm) – Telescope Focal Ratio: f/7. William Optics Fluorostar 91 APO - Red. 95+. 00. The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. $43. Note: Adjustment Distance for DSLR and Mirrorless Cameras (and other cameras with the same backspacing) is 5. Fantastic review and summary of William Optic scopes. 00 Add to Basket. The STM coatings and superb quality provide excellent optical performance and unmatched value. 00 Select options. Add 30 Minute Product Setup Appointment with Gear Expert to your order. Celestron. 00. I also received the WO FLAT 6A III x0. WANT! 2y. 00. 75 Flattener Adapter + $49. $3,298. The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. onto WIlliam Optics Fluorostar 91 | Download free 3D printable STL models. 4mm. . RedCat 51 II APO 250mm f/4. was founded in Taiwann for the purpose of making astronomical telescopes for use by the more demanding amateur astronomer and birder. Then we move onto the new rotatable designed 2. 3 inch dual speed focuser. Figure 1 – William Optics Redcat 51. Details and Features. I am very happy with my WO FLT 132 and I think that the WO focuser is a extremely good unit. The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. 00. $6,049. Rated 0 out of 5 $ 1,998. Out of stock. The FLT 91 is an Apochromatic refractor with a focal length of 540 mm and an aperture of f/5. $1,568. Astrofotografie in optima forma. Hot. The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. The WO. Using FPL-53 glass, this telescope provides excellent aberration correction. See. The three-element optical design features a 91mm aperture using FPL-53 glass. ♦ 91 mm aperture, 540 mm focal length. 99. It looks really nice but I was definitely hoping for a. Flat6AIII special edition for FLT91. 00. The William Optics FluoroStar 120 Refractor is an air-spaced triplet APO. 9 Focuser Dual Speed 3. When you report abuse on some content on AstroBin, the content will be hidden until a moderator reviews it. 8 triplet on its website. RedCat Series Petzval Refractors 4. 5" Feather Touch dual-speed focuser allows for use of three optional M92 flatteners from William Optics; the FLAT68III, which flattens the field beautifully without focal reduction, the FLAT7A, an APO flattener that will also reduce the effective focal length of the 156 FluoroStar to f/6. Motorized Focuser recommendation for a William Optics FLT 132mm APO - posted in Beginning Deep Sky Imaging: Hi Folks. Reviews 1. 00. Hot. William Optics Fluorostar FLT91 f/5. Customer. It is ideal for astrophotography. I ordered a William Optics FLT 91 Fluorostar 91mm f/5. Telescope: William Optics FLT 120 with Flattener 68III. You must be logged in to post a review. 9 Triplet!!! Totally lucked out and found one in stock at one of the Telescope sites. Add to Cart. View as Grid List. 7. Out of stock. I can only see that the WO has a better focuser (not too much) and a thermometer, other than. 3" R&P Focuser Color Red Space grey Lens Material So far, the stars are looking better and better as I back it out more. New member here. An index has been included which includes links to the direct post for each topic in question. RotoLock Adapters; Camera / T-Mount Adapters; Mounting. orderinfo@telescopes. (No reviews yet) Write a Review. After nearly 16 years of owning and using apochromatic refractor telescope from Astro-Physics (128 Starfire, 105 Traveller, 130EDFS, 155EDFS), TMB (80mm, 105mm) and Takahashi (FS60-C, TOA130, FSQ106), I thought it was time to give a newbie on the. $656. The triplet uses Ohara ultra low dispersion FPL53. Fluorostar 91 APO quantity. Home / William Optics / Fluorostar 91 APO. New William Optics Flattener 68III . $85. x0. 00. Write a Review. The focuser has smooth, precise reduction, a temperature display and a large adjustment range. Identical to the standard FLAT6AIII optically but with an additional adapter to fit the FLT 91 telescope. choose, but William shipped me (direct from Taiwan) the f6. 71. Reviews. William Optics FLT 156 - posted in Refractors : For those who may be interested, William Optics has just listed its Fluorostar 156 f/7. Full manufacturers warranty. The William Optics Zenithstar 61 is one of William Optics’ most compact apochromatic refractors. 6. 1. search; Login ; 3D Models; Community. $ 1,998. 00. 9. FLAT6AIII special edition for Fluorostar 91 . Back In Stock!. William Optics Fluorostar 91 APO. SKU. William Optics offers another model of apochromatic triplet refractor, the Fluorostar. These include entry-level refractors like the Zenithstar series all the way up to top-of-the-line Fluorostar series. 00. I have question for any owners of this scope who may have a Moonlite focuser installed on it. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. 0. APO triplet optics made with Ohara glass. full clouds. This telescope is a beast in size and weight. William Optics 132 mm FLT f/6. Gran Turismo 71 f/5. I have the Redcat 51 and loved the quality. 00 Add to Basket. Unit price / per . Select Options. 25 inch RotoLock) 2019 All New Slide-base 50mm UniGuide Scope (with a Unique 1. The three-element optical design features a 91mm aperture using FPL-53 glass. The 68III is at least twice as big and twice as heavy as the 6AIII. 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. 0 mm in spacers and still the same problem. In Stock. To see how to install the Flat6Aiii including the correct back focus go to the following link:The new William Optics Fluorostar FLT 91 is a three element air-spaced apochromatic refractor with a focal ratio of f/5. 2 plus a 3. It is ideal for astrophotography. The 44. * Your Name. The STM-coatings and superb quality provide excellent optical performance and unmatched value. 9 APO Refractor features a three element triplet design and uses FPL-53 glass. QC issues described here are something that one would not expect from such established producer. Quick view Choose Options. 25" WA 1. I wanted to create a thread to contain all information, tips, guides etc. $5,668. 1 Review . Confusing, I know, but that is marketing for you. Basic Information: Telescope: William Optics FLT 91 with FLAT 6AIII reducer. William Optics FLT 91 with 2. Customer reviews. 9, 132mm at f/7, and 156mm at f/7. Creating an account has many benefits: See order and shipping status; Track order history; Check out fasterThe new William Optics Fluorostar FLT 120 is a three element air-spaced apochromatic refractor with a focal ratio of f/6. Designed with nearly Full frame chip-size DSLR cameras in mind.