A patented light weight Bahtinov mask is. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. EQ Mount & Telescope Package. $691. Erecting Prism. I bought this: William Optics FLAT6AIII x0. 00. The exciting new William Optics Fluorostar 132 APO is a 132mm f/7 apochromatic. William Optics telescope comes with a soft carry bag. New for 2021 - William Optics Fluorostar / FLT 91 An Apochromatic triplet refractor for visual astronomers and astrophotographers who want very high performance from a midsize telescope. and not great for most deep sky imaging. 9, 132mm at f/7, and 156mm at f/7. New for 2021 - William Optics Fluorostar / FLT 91. $656. 5 ED optics, the FLT120 will appeal to the discerning astrophotographer and Visual Observer. * Your Name. 00. 徐達杉. Shipping will be via the cheapest shipping. (barely!) and then this drops 91 is. Warning, the EAF and focuser shaft will. Wish List Compare. Add to Cart. Quick View. 3" Rack & Pinion; Color: Red; Lens Material: FPL-53; Strehl Ratio: 0. You really want a fine focuser as focusing a camera without one can be tricky. Barring any QA issues you are guaranteed a good lens. Corporate. Extension Tube Weight. The three-element optical design features a 91mm aperture using FPL-53 glass. 00. Technical Specifications. ADDRESS * Not a Retail Store * 13100 Alondra Blvd, Suite 106 Cerritos, CA 90703, USA. 8x Reducer/Flattener, as a treat to myself. 00. 00. The FLT-132 gathers 81% more light than the FLT-98 and about 35% higher in resolution. Submit Review. 00 ₹ 369,310. Mount: EQ6R-Pro. Add to Cart. 95+skysurvey, on 15 Nov 2020 - 06:16 AM, said: No, the WO 91 Fluorostar isn't any cheap but I have no idea why, IMO we are talking about a 2515€ telescope and about a 1382€ telescope that are the same, don't let you that 1mm of difference confuse you. 1. Mount: EQ6R-Pro. William Optics have a 126 F7. Our unbiased reviews on refractor telescopes will help you pick the best refractor telescopes for purchase. Be the first to review this product. More Info . 9. Add to Cart. 00. Im going to be using the telescope over the next 2 months for imaging, Ill produce a full review and a video review as Ive done for the FLT-132 that I own. Wish List Compare. William Optics Fluorostar 132 - Red. It was useful enough to get me to sign up to CN. 8x reducer which comes to 432mm f/4. The three-element optical design features a 91mm aperture using FPL-53 glass that delivers high contrast colour-free images and an impressive 0. 95 FREE! Add to Cart. $43. It is ideal for astrophotography. Out of stock. I wanted to create a thread to contain all information, tips, guides etc. The STM-coatings and superb quality provide excellent. 9kg (8. All New Slide-base UniGuide 50mm Scope . 00. Another great choice would be the Stellarvue SVX-130T, but it is ~2x the price of the Esprit. Page 1 of 2 - Askar FRA500 vs the WO FLT 91 - posted in Refractors : Looking at these two scopes. FLT156. x0. 5" RotoLock focuser to carry heavy imaging train which allows you to exploit the potential of this fluorite triplet even further. Australia's leading William Optics authorised factory direct importer!. William Optics Fluorostar FLT 91 Apochromatic Refractor - Checked & Tuned (3) £1,989. 360 deg. 5 ratio refactors. William Optics Gran Turismo 71 APO. William Optics offers another model of apochromatic triplet refractor, the Fluorostar. Add your. Ex demo - used for product reviews / testing. 80mm f/6 William Optics ZenithStar Doublet Achromat new in 2005. Related Products. The Fluorostar line includes 91, 120, 132 and 156 mm diameter refractors which are. 2) Camera: ZWO ASI 2600mc Pro. This beautiful 91mm f/5. 8 Reducer. -6. 30 ₹ 4,310. I found a great deal on a used William Optic Fluorostar 91 APO with the. 3" Rack & Pinion Focuser - Space Grey Version. 8 focal reducer, which brings the FLT 91 to a focal length of 432 mm at f/4. William Optics Zenithstar 81 in classifieds today - posted in Refractors : Hello, this is a question regarding a WO Z81 currently posted in the classifieds. 2 plus a 3. Also a fine focusing knob is pretty standard on even cheap telescopes these days. Posted 18 March 2021 - 09:36 AM. 00. Related Products. Quality. The three-element optical design features a 91mm aperture using FPL-53 glass. As some know - I am currently looking for a nice refractor (now to sit beside my. However I have not found many reviews or youtube video reviews about this particular scope. Fluorostar 98mm f/6. Our #: T-WO-A-F132TGIV-RP37R. William Optics. 575kg (OTA withThe William Optics line of refractors offers high quality optics and fast focal ratios in a lightweight, portable telescope. The STM-coatings and superb quality provide excellent optical performance and unmatched value. William Optics Fluorostar 91 / FLT91 / BACK FOCUS ISSUE - Williams Optics FLT91; BACK FOCUS ISSUE - Williams Optics FLT91. William Optics Fluorostar 91 APO Triplet Refractor - Red. Features of the William Optics Adjustable Field Flattener. Full frame size. Decrease Quantity of William Optics Fluorostar 91 APO - Gold − Increase Quantity of William Optics Fluorostar 91 APO - Gold + Adding to cart… The item has been added. 00 Add to Basket. f/5. Mfg #: FLT91-TG. A patented light weight Bahtinov mask is. 5 and a focal length of 780mm. Holidays. New William Optics Flattener 68III . Submit Review. Reviews (0) Be the first to Write a Review for. Vixen Style Mounting Base for RedCat - Black. 9 native or f/4. 00. English en. Just ordered a Space Gray William Optics FLT 91 Fluoro Star 91mm f/5. 9 APO + FREE International Shipping HK$17,380. Open box. I would really appreciate any comments that my help with making choice from those that have had some experience with either scope or either. Add to Cart. 9. William Optics New FLT 132 Fluorostar 132mm f/6. The William Optics FluoroStar 120 Refractor is an air-spaced triplet APO. William Optics. Add to Cart. 00. 8 Reducer Flattener 7A . $399. 4”), compact enough to qualify as carry-on luggage with most airlines. William Optics. 00. William Optics Fluorostar 91. 00). Includes a large 3. Here, I will review the William Optics Zenithstar 61. → Equipment Discussions. Fully multi-coated to provide bright and flat field across 97% of full-frame sensors. William Optics RedCat 61 WIFD APO 300mm f/4. 4mm. William Optics Fluorostar 91 Apochromat. 8 (at f/5. Review. 00. The FPL53 Triplet APO Optics deliver superb contrast and excellent colour correction. QC issues described here are something that one would not expect from such established producer. Discussions - Scopes / Whole setups; Browse. The three-element optical design features a 91mm aperture using FPL-53 glass. The triplet uses Ohara ultra low dispersion FPL53. 00. Cyclops Optics provides exclusively FREE screw smoothing service to all William Optics telescopes. 9 Imaging APO Triplet Refractor FPL-53 - Australian Authorised dealer Add the FLAT6AIII 0. William Optics. Description Reviews (0) Description. Wish List Compare. New William Optics Flattener 68III This very elegant 2" reducer/field flattener has been designed to optimize the flat-field imaging performance of William Optics F/6 to F7. Palette in order: SHO, OSH, HSS, and HOO plus the rig itself. WO Flat 6AIII will provide good illumination and flat field across 97% of full frame sized sensors. cþl 22mm Weight : 9. 00 Add to Basket. The Esprit+EQ8 are probably a "handful" in terms of handling, but I have seen people use it in they backyard without a permanent installation. 9 Focal Ratio. I started with the initial distance recommendations from the product website and I found that I had. Wish List Compare. 4mm This William Optics 2" Field Flattener and Reducer has been designed to optimize the flat-field iTak's have a reputation of, for the most part almost amateur perfect optics and consistently so. Related Products. Price is $1850 shipped with no PayPal fees. $109. The 44. New 3. Precision optics with STM coatings. 3" R&P Focuser Color Red Space grey Lens Material Lens Type Apochromatic Triplet Prime Lens Focal Length 540mm Diameter 91mm 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. Open box. William Optics. Testing The William Optics FLT-98 APO Refractor - posted in Refractors : Today I received a new William Optics FLT-98 for testing. The scope was delivered in a box with the case and scope inside. We can't find products matching the selection. 8 Reducer Flattener 7A . The three-element optical design features a 91mm aperture using FPL-53 glass that delivers high contrast colour-free images and an impressive 0. Write a Review. The latest ZWO EAF came with everything I needed to install the focuser to my Fluorostar 91. Hi all, Curious to see if anyone has any reviews/thoughts on the WO FLT 91 scope. William Optics. Quick view Compare Add to Cart. The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. Add to Cart. William Optics FLT 91 Fluorostar 91mm f/5. New for 2021 - William Optics Fluorostar / FLT 91. 00 ₹ 189,731. Guide. Follow us: Join our mailing list: Signup. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. I have question for any owners of this scope who may have a Moonlite focuser installed on it. Providing the supreme visual and photographic performance astronomers expect from a medium sized telescope, the William Optics Fluorostar 91 f/5. 00. (Best Buy) Red dot finder Kit with Vixen Style Mounting Base. 75. Zenithstar 61II APO. Here are some recent threads on this telescope:The William Optics FluoroStar 120 Refractor is an air-spaced triplet APO. 1 Review . William Optics Fluorostar 91 Triplet APO Refractor Telescope with 3. This was my first time imaging or processing SH2-91, it was a fun project and a good learning opportunity. 8 focal reducer, which brings the FLT 91 to a focal length of 432 mm at f/4. $198. 0. search; Login ; 3D Models; Community. Deutsch; Français; Espanol; Currency: USD. Download Manual. Submit Review. was founded in Taiwann for the purpose of making astronomical telescopes for use by the more demanding amateur astronomer and birder. William Optics offers another model of apochromatic triplet refractor, the Fluorostar. (No reviews yet). New. Out of stock. Wish ListCompare. RedCat 71 APO 350mm f/4. Average Rating (3 Reviews): Rating (max 5): I bought the William Optics Fluorostar FLT 91 Apochromatic Refractor recently (March 2022) along with the William Optics Adjustable Flat6A III 0. The red trim has grown on me, and my wife likes it. But I will post it here as well to show my finish project of the NGC 1499 - California in SHO with 70 Hours of data. View as Grid List. Fluorostar 91 APO Triplet Refractor. William Optics FLT120 - 120 mm f/6. Glass is the same, but you can pay extra for the report on the WO. 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. The three-element optical design features a 91mm aperture using FPL-53 glass that delivers high contrast colour-free images and an impressive 0. 130mm F/8 1992 AstroPhysics Starfire EDT used in 2003. This is a NEW listing. William Optics FLT-91 f/5. $2,697. Download. 3" R&P Focuser Image Circle : >43mm Retracted Length : 441 mm Extended Length : 51 Omm Dew Shield Circumference : 383mm Dew Shield Diameter . I have an A&M 110mm which is the WO 110 FLT with TMB optics and a carbon fiber tube. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. 9 Triplet Apo Refractor with Carry Case - Space Gray # T-FLT-91SG-RP33. Below is a photo of what every astronomer needs in their observatory. Wish List. 0 TELESCOPE. 7 flattener) triplet air spaces (FPL53 Design). 00. Fluostar series (FLT) represents William Optics' top of the line apochromatic designed for astrophotography. SUPER-HIGH QUALITY WILLIAM OPTICS REFRACTING TELESCOPES!! FLUOROSTAR 156 f/7. 00. SKU. View full description Download Manual 1 year warranty A soft carry case comes standard with the William Optics Fluorostar 91. Name: William Optics Fluorostar 120 (FLT 120) Price: $3298. William Optics Fluorostar FLT 91 Apochromatic Refractor - Checked & Tuned (3) £1,989. Fluorostar 120. 00 Color Add to. 25 inch 45 Deg. William Optics manufactures Refractor telescopes, binoculars, digital camera adapter lenses for telescopes, eyepieces, diagonals and other accessories. The cooled. 00. The three. 9 Triplet Apo Refractor with Carry Case - Space Gray # A-F132TGIV-RP37R. Wish List Compare. The three-element optical design features a 91mm aperture using FPL-53 glass. 3-inch Rack and Pinion focuser featuring a turn/click to lock eyepiece holder, a new central lens element and new steel lens cell. 99. The APO triplet optics of the Flat6AIII are made with Ohara glass and fully multi-coated to provide good. Its always a shame to take off the visual back on these. William Optics Fluorostar Series /. Basic Information: Telescope: William Optics FLT 91 with FLAT 6AIII reducer. 71. 8 These are premium instruments primarily aimed at astrophotographers, but they can also be used for visual observations. Quick view. Fluorostar series; Gran Turismo series New; ZenithStar series; Guider series New; Finder series; Binoculars; Eye Pieces. 95+ Strehl Ratio. Vaonis Vespera Smart Telescope. [This Product is Excluded from Coupon/Promotion]William Optics FLT 120 Fluorostar 120mm f/6. . William Optics Corp. * Your Name. Ex Demo Ex-demo. We plan to keep producing fine instruments both for the entry-level and. $1,598. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. FLT-98 is equipped with the beefy 3. $2,494. When you report abuse on some content on AstroBin, the content will be hidden until a moderator reviews it. Case Weight. ln addition, with STM-coatings enabling superb optical performance, the FLT. full clouds. 540mm Focal Length. William Optics Fluorostar FLT 91 Apochromatic Refractor - Checked & Tuned (3) £1,989. The three-element optical design features a 91mm aperture using FPL-53 glass that delivers high contrast colour-free images and an impressive 0. Our #: T-WO-A-F120-RP33. 【Refurbished】RedCat 51 Ix APO 250mm f/4. 3" RP: Yes:. Fluorostar 120. 1 65kg (OTA only) 1 2. The Esprit+EQ8 are probably a "handful" in terms of handling, but I have seen people use it in they backyard without a permanent installation. 00 Add to Basket. 5kg. I was also lucky enough to find the 0. William Optics Zenithstar 61 II APO (14) £579. 25 inch DURA BRIGHT Dielectric Diagonal. 8x Reducer & Field Flattener - M63 to 2". clear sky chart is as usual completely wrong right now. 00. Closed Sundays and major U. WO FLT91 and Moonlite Focuser - posted in Refractors : Yeah, yeah! Go ahead and blame me for the beautiful weather. 9. 95 FREE! Add Apertura Air Blower for Lens Cleaning to your order. Comment. I was. 00. The price difference is about 2k (Euros). This particular version has an adapter for use with the Fluorostar 91 and 120. Add to Cart. 5 TV Renaissance used in 1987. The FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. View full details. Unit price / per . William Optics Fluorostar 91 — Combines a compact design with remarkable imaging capabilities. 4mm, I used the 16. * Your Name: * Your Email Address: *. This very elegant 2" reducer/field flattener has been designed to optimize the flat-f. I've had 3 William Optics scopes, all 3 had excellent, perfect working focusers (I'm visual only), and superior optics. William Optics. New William Optics Flattener 68III . $6,049. Write a Review. 00. 0. ♦ 91 mm aperture, 540 mm focal length. The build quality is much better on the William and the color correction on the Stellarvue with no name glass is not the best. $275. The STM coatings and superb quality provide excellent optical performance and unmatched value. FLT 91 triplet lens f/5. $5,668. 3" Rack & Pinion Focuser - Specify Color Home / William Optics Fluorostar 91 with 3. 0. FLAT6AIII special edition for Fluorostar 91 . Mfg #: A-F132IVTG-RP37R. New Fluorostar 132 (Innovative Bahtinov Mask Cover (Patented) included) $4,378. 9 APO Refractor in Red with 32mm UniGuide and P-FLAT6AIII. The 3. The same is true for the FLT 132. Out of stock. 9 Imaging APO Triplet Refractor FPL-53 ProAstroz. Refractor Telescope, Astrophotography, Telescopes. 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. Fluorostar 132 f/7 APO. Add to Cart. The back focus started at 60mm which is the required distance when using the Williams Optics FLT 91 with the FLAT6AIII, I have a filter in the image train so I added a 0. William Optics Fluorostar 91 APO - Red. Wish List. Wish List Compare. Identical to the standard FLAT6AIII optically but with an additional adapter to fit the FLT 91 telescope. Contact Information. 9 imaging APO!!!Innovative Bahtinov Mask CoverWilliam Optics FLT110mm f7 TMB designed triplet and matching field flattener. Identical to the standard FLAT6AIII optically but with an additional adapter to fit the FLT 91 telescope. STAR 91 Ml 21 SPECIFICATION M92 M92 M83 Focal Length : 540mm Diameter : 91 mm Aperture : f/ 5. A few days later I purchased a WO 1. William Optics Fluorostar FLT91 f/5. 00. Add to Cart. Both about the same price. Add to Cart. x0. Fluorostar series; Gran Turismo series New; ZenithStar series; Guider series New; Finder series;. 5″ Diameter Dual Speed Telescope Focuser Kit, 4. Lens. 9 Focal Ratio. 00 (saving £198. 00. Review. Rated 0 out of 5 $ 1,998. 8x flattener/reducer with STM-coated Ohara lenses. Available from Ontario Telescope and Accessories in Canada. Back Ordered. The back focus started at 60mm which is the required distance when using the Williams Optics FLT 91 with the FLAT6AIII, I have a filter in the image train so I added a 0. A patented light weight Bahtinov mask is included to provide assistance in focusing, or you can remove it.