New Sale. Gran Turismo 71 APO. Add to Cart. 00. 00. $1,299. 0. 5 ratio refactors. 575kg (OTA with 2. 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. The three-element optical design features a 91mm aperture using FPL-53 glass. The FLT 91 is an Apochromatic refractor with a focal length of 540 mm and an aperture of f/5. 00. -6. William Optics Fluorostar FLT91 f/5. Summary. William Optics GT153 Triplet APO. I was also lucky enough to find the 0. Anyone have experience with William Optics FLT120 f6. Add to Cart. cþl 22mm Weight : 9. Gran Turismo 71 APO Refractor (A-F71GTII-RD) $933. The three-element optical design features a 91mm aperture using FPL-53 glass. – Telescope Focal Length: 1217 mm. 5" Focuser) Nickname. Submit Review. 9 Triplet Apo Refractor. Fluorostar 91 APO quantity. Create. FLAT6AIII special edition for Fluorostar 91 . 00 Add to Basket. 00. 9 objective, yielding a focal length of 360 mm. 3 inch dual speed focuser. 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. An Apochromatic triplet refractor for visual astronomers and astrophotographers who want very high performance from a midsize telescope. $691. RedCat 51 II APO 250mm f/4. 9. "high performance and looks good doing it, versatility, manageability, afforfability: a better balance than anyone has a right to expect". 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. 00 £1,777. Wish List. Both set ups look attractive and suitable to my needs. Disassemble the telescope: If you have to store the telescope for a long time, it is best to disassemble it. Add to Cart. Write a Review. William Optics Telescopes. . William Optics offers another model of apochromatic triplet refractor, the Fluorostar. * Your Name. S. Fluorostar 91 APO Triplet Refractor. search; Login ; 3D Models; Community. Just ordered a Space Gray William Optics FLT 91 Fluoro Star 91mm f/5. Another great choice would be the Stellarvue SVX-130T, but it is ~2x the price of the Esprit. Takahashi TSA. RotoLock Adapters; Camera / T-Mount Adapters; Mounting. William Optics Fluorostar 91 by William Optics. In Stock. 9; Focuser: Dual-Speed 3. 8 TRIPLET APO OTA . f/5. For visual use you would like the FLT132 much better than the Stellarvue. More On The Way. Wish List Compare. Additional Information. Technical Specifications. The confused or confusing information that WO puts out re 68III backfocus is unhelpful as has been noted. Related Products. William Optics New FLT 132 Fluorostar 132mm f/6. 3 Voltage: 12v Amperage: . (Best Buy) Red dot finder Kit with Vixen Style Mounting Base. High-quality Soft Case. 78%. 【Clearance】 Zenithstar 61 (Blue) OTA only. 61 amp. It is similar to the Gran Turismo series, but at present it comes in only a single aperture (132mm) and focal ratio (f/7). I have the Redcat 51 and loved the quality. William Optics Fluorostar 91 Triplet APO Refractor Telescope with 3. 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. 9 Imaging APO Triplet Refractor FPL-53 ProAstroz. Cheers -. However I have not found many reviews or youtube video reviews about this particular scope. 3" Rack & Pinion; Color: Red; Lens Material: FPL-53; Strehl Ratio: 0. William Optics RedCat 51 (Unboxing) 0:16. Add to Cart. 9 Triplet Apo Refractor with Carry Case - Space Gray # T-FLT-91SG-RP33. x0. I am very happy with my WO FLT 132 and I think that the WO focuser is a extremely good unit. Add to Cart. Related Products. was founded in Taiwann for the purpose of making astronomical telescopes for use by the more demanding amateur astronomer and birder. As some know - I am currently looking for a nice refractor (now to sit beside my. 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. (No reviews yet) Write a Review Related Products; Quick view Choose Options. Out of stock. 5. The three-element optical design features a 91mm aperture using FPL-53 glass. Jay En Em. Those look so nice. This telescope was released in the UK circa September 2021 so is pr. 9 FLT Apochromatic Refractor is just the excellent midsized visual and photographic instrument sought by discerning. Ex demo - used for product reviews / testing. 8 Reducer. 72 Reducer Flattener 8 . The brand new Fluorostar 120 APO by William Optics meets the demands. Warning, the EAF and focuser shaft will. SKU. William Optics Fluorostar 132 - Space Grey. Lens Type Apochromatic Triplet Prime Lens Focal Length 540mm Diameter 91mm Aperture f/5. William Optics GT153 Triplet APO Refractor. Qty. The William Optics FluoroStar 156 imaging/visual APO Series FLT 156 mm (6. The three-element optical design features a 91mm aperture using FPL-53 glass that delivers high contrast colour-free images and an impressive 0. 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. 8X. 4. 8 These are premium instruments primarily aimed at astrophotographers, but they can also be used for visual observations. The FRA is also a natural f/5. This flattener contains a 63 mm opening on one end that threads into the telescope, and an M48x0. Product Details. It is ideal for astrophotography. Shopping with us. An index has been included which includes links to the direct post for each topic in question. Cloudy Nights. 9 Triplet Apo Refractor. Precision optics with STM coatings. 6lbs) including tube rings and dovetail plate. · 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. Quick View. 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. 9 native or f/4. 48mm T mount for Pentax K - Black. 00. QC issues described here are something that one would not expect from such established producer. 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. Fluorostar Series 1 Product; CAT Series 4 Products; Video Demonstration. 6. 00 Add to Basket. This scope is amazing, and huge shout out to AgenaAstro for getting me this in su. 00. The STM coatings and superb quality provide excellent optical performance and unmatched value. Write a Review. 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. Related Products. The William Optics Fluorostar 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. This scope is amazing, and huge shout out to AgenaAstro for getting me this in su. Posted 07 March 2022 - 08:46 PM. The FLT 91 is an Apochromatic refractor with a focal length of 540 mm and an aperture of f/5. → Refractors. Astronomy > Telescopes > William Optics > FluoroStar > William Optics Apochromatic refractor AP 91/540 Red OTA Product no. All New WO x0. Our Price: $4,378. Coupled with my ZWO ASI1600 MM Pro, the field of view is 2. $656. 0 Flattener Adapter + $49. 9 APO triplet refractor is decked and ready to ride on your telescope mount! Whether you want to do visual astronomy, astrophotography, terrestrial observation or wildlife photography, this the scope for you! The FLT91 is designed form the optics down for a quality experience. ZenithStar 73 III f/5. Next session will see me adding a total of. Our Customers' Reviews; Testimonials; News; Gallery; International Free Shipping; Shipping & Returns;. Used for product review. This William Optics 91 mm f/5. 8x flattener/reducer with STM-coated Ohara lenses. Combined with the Flat6AIII flattener by William Optics, it produces an faster aperture ratio and a flat image field right to the edges. Like you, I wanted a faster and wider field scope. 00 Add to Basket. Summary. Flat6AIII special edition for FLT91. New for 2021 - William Optics Fluorostar / FLT 91. Review. com Crafting the Earth's. 2 lbs Glass: FPL-53 Recommended Flattener/Reducer: None (Petzval Lens Design) The William Optics. You have no items in your wish list. 3" Rack & Pinion Focuser - Specify. The FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. William Optics Facebook page just says it is coming soon and provided a trailer (haha) with a nice look at it. Wish List Compare. The William Optics FLT156 APO. The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. $691. Was wondering what people thought of them. Refractor Telescope, Astrophotography, Telescopes. That does not mean that it cannot be used visually, with an eyepiece, for the visual observer who wants the very best image. full clouds. 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. 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. 5 Triplet APO Telescope with 3. 00 Add to Basket. 00). Details. The WO being only a triplet would not be flat across the entire field. Adjustable Dew Shield. 【DEMO】Binoviewer Complete Package. Wish List. William Optics ZWO / ASI Vaonis. This is a NEW listing. Rigging a William Optics Red Cat 51 Red Cat 71 Review by AstroBackyard Red Cat 61 First Look by AstroBackyard Shopping. It is similar to the Gran Turismo series, and at present it comes in apertures of 91mm at f/5. The three-element optical design features a 91mm aperture using FPL-53 glass. 00. The three-element optical design features a 91mm aperture using FPL-53 glass. I bought a FLT 91 a few months back. T-FLT-91-red-Refurbished. Write Your Own Review. Remove the eyepiece, diagonal, and any accessories, and store them separately in a dry and cool place. Page 4 of 23 - WO Fluorostar 91 - new scope - posted in Refractors : Seems like there is a pretty large shipping fee to. Add to Cart. A-F151. 00. Write a Review. The three-element optical design features a 91mm aperture using FPL-53 glass. Out of stock. 25-inch 90-deg Erecting Prism Diagonal from the same William Optics vendor at eBay. 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. WO FLT91 and Moonlite Focuser - posted in Refractors : Yeah, yeah! Go ahead and blame me for the beautiful weather. Wish List Compare. 9, 132mm at f/7, and 156mm at f/7. The scope was delivered in a box with the case and scope inside. The three-element optical design features a 91mm aperture using FPL-53 glass. Page 2 of 2 - William Optics Fluorostar 91 Focuser Issue - Response from WO themselves. Hope that WO reads related threads here and strive to improve. 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. Includes a large 3. Abuse reports are anonymous and the content's owner will not be notified. The ZWO EAF will definitely fit on the coarse focus knob on left side. 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. The William Optics FLT156 Triplet APO Refractor specifications include: – Telescope Series: William Optics FLT. 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. The cooled. The William Optics Zenithstar 61 is one of William Optics’ most compact apochromatic refractors. 00. Toll-Free: +1-800-504-5897 Help Center Check Order Status. 8 triplet on its website. Figure 1 – William Optics Redcat 51. This particular version has an adapter for use with the Fluorostar 91 and 120. Our unbiased reviews on refractor telescopes will help you pick the best refractor telescopes for purchase. The FLT132's focuser is a 3. This accessory is a must-have for refractor astrophotography. 00 New;William Optics is in Taiwan. This is a 132mm (925mm) f7 air spaced triplet using FPL53 glass. William Optics Fluorostar 91 APO - Gold. Check items to add to the cart or select all. x0. Submit Review. 3" R&P Focuser Color Red Space grey Lens MaterialHello everyone!In this video I will be going over the William Optics FLT91. the content will be. 00 $295. High-Quality Refractor Telescopes, Binoculars, Eyepieces, Diagonals and other Optical Accessories. Write Your Own Review. The following telescope models can be used with the William Optics FLAT6AIII Adjustable Field Flattener. Buy another brand of. Add to Cart. Fluorostar series; Gran Turismo series New; ZenithStar series; Guider series New; Finder series; Binoculars; Eye Pieces. Special Edition FLAT6AIII Adjustable Reducer / Flattener for William Optics Fluorostar FLT 91 Telescopes. It is not Fluorite, it's Fluorocrown" which should be FPL-53 and not FPL-51. Quick View. ZWO. William Optics - High-Quality Refractor Telescopes, Telephoto Lens, Binoculars, Eyepieces, Diagonals, and other Optical Accessories. Cloudy Nights. With the proper T-Mount and T-ring, users will have a functional imaging setup!See some independent Video reviews of the F. 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. Finder series. 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. Im excited. Free shipping. 25" Diagonals & Erecting Prisms. 8 Field. AED 7,600. 9. +. 7" R & P Focuser. - posted in Refractors : Sorry for joining this discussion a little late, I am trying to understand whether there is an issue with Fluorostar focuser or not. Related products. Fluorostar 91 SKU: T-FLT-91RD-RP33 . Out of stock. → Refractors. $293. Fluorostar series; Gran Turismo series New; ZenithStar series; Guider series New; Finder series; Binoculars; Eye Pieces. 8 Reducer Flattener 7A . Despite being only a little longer, that diameter and extra glass means this is much heavier than my Z73. William Optics. Confusing, I know, but that is marketing for you. See shipping choices & costs. The William Optics FLT 91 is the perfect apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. $1,998. William Optics Fluorostar FLT 91 Apochromatic Refractor - Checked & Tuned (3) £1,989. Motorized Focuser recommendation for a William Optics FLT 132mm APO - posted in Beginning Deep Sky Imaging: Hi Folks. 3" R&P Focuser Image Circle : >43mm Retracted Length : 441 mm Extended Length : 51 Omm Dew Shield Circumference : 383mm Dew Shield Diameter . Mounting Rings;William Optics Fluorostar FLT 91 Apochromatic Refractor - Checked & Tuned (3) £1,989. Discussions - Scopes / Whole setups; Browse. To automate your focuser: It you are imaging/ viewing remotely, you can aUsing this adjustable field flattener makes astrophotography with the William Optics 73 mm ZenithStar APO Refractor even better. 7" Rack & Pinion style and can be rotated 360-degrees. $399. 00. Scope is claimed to be near perfect and comes with WO case and carry handle. (No reviews yet) Write a Review Related Products; Quick view Choose Options. William Optics have a 126 F7. 2 Reviews . While there is a lot more information to come. Select Options. William Optics Fluorostar 91 APO Triplet Refractor - Red. 4mm image circle makes it a perfect match for full-frame sensors. William Optics Fluorostar FLT 91 Apochromatic Refractor - Checked & Tuned (3) £1,989. The dew shield is retractable and slides firmly but smoothly up and down the body of the scope. Related Products. 00. 5 Truss tube Dobsonian; Celestron PowerSeeker 70AZ Telescope ($10 Scope) Orion. Providing the supreme visual and photographic performance astronomers expect from a medium sized telescope, the William Optics Fluorostar 91 f/5. I have question for any owners of this scope who may have a Moonlite focuser installed on it. $293. View full description. 0 TELESCOPE. FMC triplet APO design. - This scope is extremely sharp and has great color correction, even better than the previous design. Wish List Compare. first night with scope. Write Your Own Review. William Optics offers another model of apochromatic triplet refractor, the Fluorostar. New Fluorostar 132 (Innovative Bahtinov Mask Cover (Patented) included) $4,378. Edited by e34stx, 13 April 2021 - 04:46 AM. 5" ( cm) Watts: 7. Dielectric Coating Diagonals; Erecting Prisms; Accessories. Gran Turismo 81 IV. An Apochromatic triplet refractor for visual astronomers and astrophotographers who want very high performance from a midsize telescope. I ordered a William Optics FLT 91 Fluorostar 91mm f/5. 9 Weight: 3. I have somewhat narrowed it down between an Esprit 100 or the William Optics Fluorostar 91. William Optics FLT120 - 120 mm f/6. I use mine for visual applications only. Regular price $1,998 3 in stock View. New. leaning towards the latter. Below is a photo of what every astronomer needs in their observatory. The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. * Your Name. More Info . 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. x0. William Optics Corp. William Optics Fluorostar 91. 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. Wish List Compare. A few days later I purchased a WO 1. The STM coatings and superb quality provide excellent optical performance and unmatched value. Special thanks to Agena Astro for get. Add to Cart. About WO. $275. As low as $171. $6,049. I'm also including the Flat 6AIII 0. 5 TV Renaissance used in 1987.