Out of stock. $293. But i can not find reports about how well this. Available from Ontario Telescope and Accessories in Canada. New. 00. William Optics GT153 Triplet APO. was founded in Taiwann for the purpose of making astronomical telescopes for use by the more demanding amateur astronomer and birder. Description. New William Optics Flattener 68III . 9 Triplet!!! Totally lucked out and found one in stock at one of the Telescope sites. Disassemble the telescope: If you have to store the telescope for a long time, it is best to disassemble it. 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. New. 9, 132mm at f/7, and 156mm at f/7. Fluorostar 120. 00. SWAN 2" SWAN 1. A soft carry case comes standard with the William Optics Fluorostar 91. Special Edition FLAT6AIII Adjustable Reducer / Flattener for William Optics Fluorostar FLT 91 Telescopes. Out of stock. 00. The focuser has smooth, precise reduction, a temperature display and a large adjustment range. 72 Reducer Flattener 8 . Hot. 48mm T mount for Pentax K - Black. I bought this: William Optics FLAT6AIII x0. 00. 5mm and 21mm extension that came with the camera. RedCat Series Petzval Refractors 4. FLAT6AIII special edition for Fluorostar 91. It is complete with large aluminum knobs, making it easy to. Ex demo - used for product reviews / testing. Abuse reports are anonymous and the content's owner will not be notified. Features a top-quality triplet air-spaced apochromatic objective. 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. 00. This accessory is a must-have for refractor astrophotography. 9 Triplet Apo Refractor with Carry Case - Space Gray # A-F132TGIV-RP37R. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. Submit Review. Review. William Optics offers another model of apochromatic triplet refractor, the Fluorostar. This elegantly designed 2" reducer / flattener has been designed to optimise the flat-field imaging performance of William Optics f/6 to f/7. 25-inch 90-deg Erecting Prism Diagonal from the same William Optics vendor at eBay. 00. After lots of research into refractors I have narrowed down to Willam Optics and mostly leaning towards getting a Zenithstar 81 APO. 2 Reviews . 80mm f/6 William Optics Megrez Triplet Fluorite new in 2004. Review. William Optics - High-Quality Refractor Telescopes, Telephoto Lens, Binoculars, Eyepieces, Diagonals, and other Optical Accessories. Special thanks to Agena Astro for get. Aperture (mm. Abuse reports are anonymous and the content's owner will not be. Edited by e34stx, 13 April 2021 - 04:46 AM. Add to Cart. Reviews 1. Products Telescopes Fluorostar series Fluorostar series 5 Items Sort By (Pre Order)New Fluorostar 156 (With Feather Touch 3. 00. Adapter. +. I ordered a William Optics FLT 91 Fluorostar 91mm f/5. William Optics ZWO / ASI Vaonis. . Full manufacturers warranty. It was useful enough to get me to sign up to CN. 00. 360 deg. 00. Follow us: Join our mailing list: Signup. Im excited. Mounting Rings;William Optics Fluorostar FLT 91 Apochromatic Refractor - Checked & Tuned (3) £1,989. 2 Reviews . The William Optics FluoroStar 120 Refractor is an air-spaced triplet APO. William Optics New FLT 132 Fluoro Star 132mm f/6. A few days later I purchased a WO 1. 3" R&P Focuser Color Red Space grey Lens Material Lens Type Apochromatic Triplet Prime Lens Focal Length 540mm Diameter 91mm Aperture f/5. The STM coatings and superb quality provide excellent optical performance and unmatched value. The carbon fiber version of the. Our Price: $1,998. Add to Cart. Add to Wish List. Review. Mount for ZWO EAF (electronic auto focuser) onto WIlliam Optics Fluorostar 91 . Check items to add to the cart or select all. Identical to the standard FLAT6AIII optically but with an additional adapter to fit the FLT 91 telescope. Related Products. William Optics. - Features a top-quality triplet f/7 air-spaced objective. William Optics Fluorostar 91 APO Triplet Refractor - Red. 徐達杉. Fluorostar 132 f/7 APO. 3" R&P Focuser Color Red Space grey Lens MaterialView full description Download Manual 1 year warrantyWe would like to show you a description here but the site won’t allow us. Case Dimensions. 5mm spacer, but got elongated stars in the four corners. cþl 22mm Weight : 9. 99x600" Oiii 65x600" Ha 12x120" R 12x120" G 12x120" B Bortle scale: 6 Telescope: William Optics Fluorostar 132 Flattener: William Optics Flat 68III Camera: QHY600M OAG: QHY OAG-MAdd to Cart. 9 Focuser Dual Speed 3. 00. 4mm. 9. 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. The three-element optical design features a 91mm aperture using FPL-53 glass. Another great choice would be the Stellarvue SVX-130T, but it is ~2x the price of the Esprit. Erecting Prism. William Optics. This is a NEW listing. The three-element optical design features a 91mm aperture using FPL-53 glass that delivers high contrast colour-free images and an impressive 0. 9 Doublet APO. 00. 9 Triplet Apo Refractor with Case William Optics FLT 91 Fluorostar 91mm f/5. with integrated bahtinov mask and CNC finishing. Fluorostar 91: 91: f/5. Back Focus (WO Fluorostar 91 with FLAT6AIII Flattener and Fuji XT3) - posted in Beginning Deep Sky Imaging: Hi, I am somewhat new to astrophotography (this is my 1st post here) and struggling to understand how to achieve the right back focus, to calculate for the things in my imaging train that need to be accounted for. William Optics Facebook page just says it is coming soon and provided a trailer (haha) with a nice look at it. William Optics Fluorostar 91 APO - Gold. For visual use you would like the FLT132 much better than the Stellarvue. In a previous article, I reviewed the Fluorostar 132. The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. 9 Focuser : 3. See shipping choices & costs. . 8 reducer Flat 6A III with the M63 to M92 adapter and my ASI2600MC pro. Details and Features William Optics' newly designed handlebar, made with anodizing by CNC, gives a nice, strong looking feel to this scope. Back Focus (WO Fluorostar 91 with FLAT6AIII Flattener and Fuji XT3) - posted in Beginning Deep Sky Imaging: Hi, I am somewhat new to astrophotography (this is my 1st post here) and struggling to understand how to achieve the right back focus, to calculate for the things in my imaging train that need to be accounted for. You're reviewing: 【Refurbished】Fluorostar 91 APO-Space Grey. 5 ~ f/8 APO that has 2" barrel opener. 5″ DTT, and Brake. 9. Summary. 9 Imaging APO Triplet Refractor FPL-53 ProAstroz. ZWO. Related Products. (barely!) and then this drops 91 is. $2,299. x0. Flat6AIII special edition for FLT91. A patented light weight Bahtinov mask is included to provide assistance in focusing, or you can remove it. 5" rack and pinion focuser is excellent. William Optics Fluorostar 91; William Optics FLAT6AIII for FLT91; The basic numbers. William Optics GuideStar 61 (1) £299. Image credit: William Optics. As low as $93. Quality. William Optics manufactures Refractor telescopes, binoculars, digital camera adapter lenses for telescopes, eyepieces, diagonals and other accessories. To see how to install the Flat6Aiii including the correct back focus go to the following link:new William Optics Fluorostar FLT 91 is a three element air-spaced apochromatic refractor with a focal ratio of f/5. It's f/7. Regular price $4,378 1 in stock View. 9. William Optics Fluorostar 91; ZWO EAF; ZWO EAF to FLT91 key information. 7" rack and pinion focuser, ready to accept William Optics field flatteners. 【Refurbished】RedCat 51 Ix APO 250mm f/4. The dew shield is retractable and slides firmly but smoothly up and down the body of the scope. Fluorostar 91 SKU: T-FLT-91RD-RP33 . £1,975. A patented light weight Bahtinov mask is. Megrez 90 FD - Fluorite doublet review - posted in Discussion of CN Articles, Reviews, and Reports: Megrez 90 FD - Fluorite doublet review By Gianluca Rossi. 3" dual speed rack & pinion focuser is smooth,. 【Refurbished】Fluorostar 91 APO-Space Grey. Hi all, Curious to see if anyone has any reviews/thoughts on the WO FLT 91 scope. Review. Zenithstar 81 APO Brand New 2019 Super ZenithStar 81 F6. Write a Review. Related products. New William Optics Flattener 68III . The FRA is also a natural f/5. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. Be the first to Write a Review for this item! FAQ Please fill in the form below to ask a question. Ken Bates. 00. The OTA is robust and well baffled. Wish List Compare. 2019 All New Adjustable Flat6AIII (T-mount not included) 2019 All New Adjustable Flat6AIll (T-mount not included) PRODUCT DESCRIPTION: Field flattener / X0. 00. William Optics. The deep-sky imaging performance of that little APO is what. William Optics FLT 156 - posted in Refractors : For those who may be interested, William Optics has just listed its Fluorostar 156 f/7. 2 lbs Glass: FPL-53 Recommended Flattener/Reducer: None (Petzval Lens Design) The William Optics. Experience the best of the line: the Williams Optics FLT151 Triplet APO f/6. Its always a shame to take off the visual back on these. net. More Information; Specification: Reviews. 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. Note：End of 2" barrel has 48mm threads. "high performance and looks good doing it, versatility, manageability, afforfability: a better balance than anyone has a right to expect". 00 Add to Basket. Fluorostar series; Gran Turismo series New; ZenithStar series; Guider series New; Finder series; Binoculars; Eye Pieces. I assembled the rig with a Canon DSLR attached to the flattener via a 48mm t-ring. Details. – Telescope Focal Length: 1217 mm. Hope that WO reads related threads here and strive to improve. William Optics 132 mm FLT f/6. View full description. William Optics Fluorostar 91 Triplet APO Refractor Telescope with 3. 9 imaging APO!!!Innovative Bahtinov Mask CoverWilliam Optics FLT110mm f7 TMB designed triplet and matching field flattener. Celestron. 9. This telescope was released in the UK circa September 2021 so is pr. This high-quality flattener has been engineered and CNC machined for usage with our FLT 98, 110, 120, 132, GT102 and other APO refractors. However I have not found many reviews or youtube video reviews about this particular scope. 00. 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. Wish List Compare. Good condition with some slight signs of use as you would expect - complete. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. Fluorostar 132 Deep Sky Astrophotography Walkthrough by Astrobackyard. When you report abuse on some content on AstroBin, the content will be hidden until a moderator reviews it. The three-element optical design features a 91mm aperture using FPL-53 glass that delivers high contrast colour-free images and an impressive 0. 8 triplet on its website. 5" RotoLock focuser to carry heavy imaging train which allows you to exploit the potential of this fluorite triplet even further. 5kg. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. Filters: Chroma SHO 3nm - 36mm. 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. 8x Reducer / Adjustable Field Flattener 6AIII as well. As with other new WO's the Bahtinov mask is built into the lens cap. 2) Esprit 150ED and EQ8-R. 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. M68 x 1. 90 Joe Matthews #. 99. The William Optics Zenithstar 61 is one of William Optics’ most compact apochromatic refractors. This beautiful 91mm f/5. 78%. Field Flatteners and Focal Reducers. $2,494. Stellarvue and Feather Touch, here I come. M63 - Sunflower Galaxy, imaged with the William Optics FLT 156 - posted in Experienced Deep Sky Imaging: For this project, a very demanding project, my first time posting here, I got my hands on the biggest refractor William Optics produce, Fluorostar 156. M54 x 0. It is similar to the Gran Turismo series, and at present it comes in apertures of 91mm at f/5. 9. 99. Rated 0 out of 5 $ 1,998. ♦ three-element optical design using FPL53 glass. 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. P-FLAT6AIII-M92. Wish. 48mm T mount for. Select Options. 99. Coupled with my ZWO ASI1600 MM Pro, the field of view is 2. Complete and in great condition. 3" Rack & Pinion Focuser - Gold Version With a 3-element triplet design and FPL-53 glass, this William Optics 91 mm f/5. The FRA is also a natural f/5. There are no. $229. Regular price $1,998 3 in stock View. ♦ Dual-speed rack and pinion focuser with "Rotolock" clamping. 00. Remove the eyepiece, diagonal, and any accessories, and store them separately in a dry and cool place. 8 focal reducer, which brings the FLT 91 to a focal length of 432 mm at f/4. Check items to add to the cart or select all. Full frame size. Identical to the standard FLAT6AIII optically but with an additional adapter to fit the FLT 91 telescope. New Hot. The same is true for the FLT 132. Fluorostar 91 William Optics. $656. $2,494. EMAIL. You're reviewing:New Fluorostar 132 (Innovative Bahtinov Mask Cover (Patented) included) Nickname. Comment. A quick review of the iStar Phantom FCL 140-6. $2,360. 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. WO Flat 6AIII will provide good illumination and flat field across 97% of full frame sized. Page 2 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : The longer I wait, the more on the fence I find myself. SKU. View full description Download Manual 1 year warrantyThe FRA500 is slightly lighter and slightly smaller in length. The FRA500 has the built in flattener and no back focus issues. Maybe its just me but I feel like this is too close to the 81mm GT. Regular price $1,499. 00 $295. I would really appreciate any comments that my help with making choice from those that have had some experience with either scope or either. Wish List Compare. William Optics Fluorostar 91 by William Optics. 00. Open Monday through Friday 9-6pm PST and Saturday 10-4pm PST. 72. All New Slide-base UniGuide 50mm Scope . Finally available at an AMAZING price in its class. For the William Optics . A patented light weight Bahtinov mask is included to provide assistance in focusing, or you can remove it. 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. $691. Create. An Apochromatic triplet refractor for visual astronomers and astrophotographers who want very high performance from a midsize telescope. (WxHxD) 99cm x 34cm x 30cm. While there is a lot more information to come. 2019 All New Adjustable Flat6AIII (T-mount not included) 2019 All New Adjustable Flat6AIll (T-mount not included) PRODUCT DESCRIPTION: Field flattener / X0. Gran Turismo 81 IV. If you go ES, definitely pay up for FCD-100, but it will still have a substandard focuser. Quick View. 95+ The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. 5 Objective – TEC Oil Spaced TripletLong-winded nothing to do because it's raining version: Just to recap, the GT-81 is a triplet air spaced APO with Ohara FPL-53 low dispersion glass costing £725 from FLO. Guide. Related Products. Identical to the standard FLAT6AIII optically but with an additional adapter to fit the FLT 91 telescope. 9 Focuser Dual Speed 3. Be the first to Write a Review for this item! FAQ Please fill in the form below to ask a question. 00. Add to Cart. Hot. 5" Focuser) Nickname. – Refractor Design: Apochromat (APO) – Number of Refractor Elements: 3. – Telescope Optical Design: Refractor. 0 out of 5 stars based on 1 product rating (1) $2,849. 6lbs) including tube rings and dovetail plate. Recent Reviews. Like you, I wanted a faster and wider field scope. This model is outfitted with blue powder coated accessories. Our Price: $1,998. The FPL53 Triplet APO Optics deliver superb contrast and excellent colour correction. Add to Wish List. 5 refractors. See shipping. 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. January 30, 2023 by Patrick. Full manufacturers warranty. The photo of the 2 telescopes with Feather Touch focusers is courtesy of Bill McLaughlin. 5, weight 7. 34 degrees X 1. William Optics. 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. Decrease Quantity of William Optics Fluorostar 91 APO - Red − Increase Quantity of William Optics Fluorostar 91 APO - Red + Adding to cart… The item has been added. $198. William Optics. 1 Review Add Your Review . 48mm T mount for Pentax K - Black. Add to Cart. 5” Linear Power Focuser again with the Excellent 1:10 fine focuser. 00. Add to Cart. 9 231,000円（税込） ＞＞商品ページ FLT-91APOに別売りのUniGuideScope32mmとASI120MM Miniをセットした状態。Technical Specifications. 1 Review . I just purchased a William-Optics Fluorostar 91 telescope and Flat 68 iii field flattener, and have a question about connecting a ZWO ASI 533 MC Pro camera. The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. 00 Sale price $ 1,998. RedCat 61 WIFD APO 300mm f/4. 9 Focuser Dual Speed 3. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. Out of stock. Combined with the Flat7A flattener by William Optics, it produces a fast aperture ratio of f/5. I always wanted to have one of those great looking William Optics 2-inch 90-deg Erecting Prism Diagonal and last year I really lucked out and was able to buy one in absolutely new, pristine condition at eBay (USA). My ED120 focuser matches the performance of my. 5 stars based on 1 reviews William Optics. Optics: William Optics Fluorostar 91 w/reducer: Filter Wheel: ZWO 7-position automated filter wheel (50mm/2″). the content will be. [This Product is Excluded from Coupon/Promotion]William Optics FLT 120 Fluorostar 120mm f/6. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. 72 Reducer Flattener 8. Wish List Compare. 1. I have since added another 1. Wish List Compare. 0 mm in spacers and still the same problem. One William Optics Fluorostar FLT 91 Apochromatic Refractor - Checked & Tuned Gold. 9. $1,568. New Fluorostar 132 (Innovative Bahtinov Mask Cover (Patented) included) Innovative Bahtinov Mask Cover (Patented) & Soft carry bag included!!Simply put: a joy to use. $378. 4”), compact enough to qualify as carry-on luggage with most airlines.