William optics gran turismo 81 apo triplet 265206-William optics gran turismo 81 apo triplet refractor telescope

Zenithstar 81 APO Brand New 19 Super ZenithStar 81 F69 imaging APO (Innovative Bahtinov Mask Cover (Patented) included !!)We are very exciting to announce New 19 Super ZenithStar 81 F69 imaging APO!!!Innovative Bahtinov Mask CoverThe William Optics Gran Turismo 81 Triplet is designed to deliver incredible image quality in a compact package Sitting at a respectable ratio of f/59, this FPL53 triplet is wellbalanced in lightgathering power This is no ordinary refractor The Gran Turismo 81William Optics Gran Turismo 81 Triplet APO Refractor The redesigned Gran Turismo, from William Optics boats superb clarity and truecolor views at an affordable price for similar OTAs You will be impressed by this scope's ability to dramatically reduce chromatic aberrations A truecolor producing APO refractor with a fast, f/59, focal ratio all in a visually stunning OTA, there's

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William optics gran turismo 81 apo triplet refractor telescope-Click for live chat This 81mm refractor is premium for astrophotographyFor more info or latest delivery 5702 / dave@darkframecouk Special Order Delivery approx 15 days Dave Says 'The GT81 is a tried and trusted 3 element design with excellent colour correction, and this one has now been

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Gran Turismo 71 OTA f/59 Triplet APO with included FLAT6AIII 08x Reducer/Field Flattener producing a 335mm focal length and a 44mm imaging circle for full frame cameras Features Includes GT71 telescope with case, handlebar to accept a guide scope, vixen dovetail bar, 08x field flattener/reducer, and bahtinov maskWilliam Optics Gran Turismo 81 f/59 Triplet APO Sale Regular price $1, Color Add to Cart Pure William Optics quality fit and finish powderpainted white CNCmachined aluminum tube, with Gold, Red, or Space Grey trim finish, retractable dewshield, and dewshield cap Top quality anodizing Very compact for carrying on flights Attention to Details 2" & 125" adapterWilliam Optics GT71 Triplet APO Refractor Telescope Gold From its immaculate CNCmachined powder white aluminum tube to its elegant gold trim, the stunning new William Optics 71 mm Gran Turismo APO Refractor is a sight to behold But external good looks are not the only feature that makes the GT71 the crown jewel of the apochromatic refractor world It contains a 3element

All William Optics Gran Turismo 81 APO Triplet Refractor Telescope Gray William Optics Gran Turismo 81 APO Triplet Refractor Telescope Gray SKU WOAF81GTIVTG Read Free Shipping More on the Way in 14 28 Days $1,538 $ Price Match Guarantee Add to Cart Add to Wishlist Got questions?William Optics Gran Turismo 71 APO Triplet (No reviews yet) Write a Review William Optics Gran Turismo 81 William Optics US$1, Choose Options William Optics Zenithstar 103 APO William Optics US$1,William Optics Apochromatic refractor AP 81/478 Gran Turismo GT 81 Blue OTA Product no Manufacturer William Optics $ 1, incl VAT

William Optics Gran Turismo 153 Triplet APO f/78 You will be blown away by the small details you can observe through the William Optics Gran Turismo 153;The stunning new William Optics Gran Turismo 71 Apo is the new jewel of the apochromatic refractor world The new GT71 features a 3element objective using highquality FPL53 extralow dispersion glass that reduces any secondary spectrum to an unbelievable degree Optically Unbeatable Triplet airspaced objective (FPL53) in adjustable CNC17/09/13 · William Optics GT81 Triplet Refractor posted in Refractors Starting to think about getting into imaging and as advised before here was going to start with a short fl refractor Was looking at the William OPtics GT81 with 08 reducer What do people here think of this Is it a good choice or is there an alternative for a similar cost that I should be looking at / saving for?ThanksPaul

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William Optics provide the 'Gran Turismo 81 APO' which uses a triplet, f/59, objective employing a FPL53 element and which again uses a rack an pinion focuser William Optics Gran Turisomo 81 APO Skywatcher produce the Esprit 80 ED PRO Triplet using an FPL53 for one element and uses a 27inch 'Linear Power focuser' which is an improved form of Crayford focuser A dedicatedWilliam Optics Gran Turismo 81 Triplet APO f/59 Aperture 81mm Focal Length 478mm Focal Ratio f/59 Camera Format APSC, Full Frame Focuser 25″ R&P focuser Image Circle >Full Frame Recommended Flattener FLAT6AIII Tube Length 380mm (Fully Retracted) 450mm (Fully Extended) Tube Weight 395kg GT81 Telescope Bahtinov Mask VSeries Dovetail Rings SlideWilliam Optics Gran Turismo 71 Triplet APO f/59 Aperture 71mm Focal Length 419mm Focal Ratio f/59 Camera Format APSC, Full Frame Focuser 25″ R&P focuser Image Circle >Full Frame Recommended Flattener FLAT6AIII Tube Length 392mm (Fully Retracted) 470mm (Fully Extended) Tube Weight 295kg GT71 Telescope Bahtinov Mask VSeries Dovetail Rings Slide

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05/08/ · William Optics Gran Turismo 81 APO Triplet Refractor Telescope 480MM William Optics 32mm f/375 = 1mm D750 593(μm) ASI1MM 375µm (480/1) * (593/375) = 63 So this is not a great combination either Option 3 William Optics Gran Turismo 81 APO Triplet Refractor Telescope 480MM William Optics All New 50mm 0MM D750The stunning new William Optics Gran Turismo 71 Apo is the new jewel of the apochromatic refractor world The new GT71 features a 3element objective using highquality FPL53 extralow dispersion glass that reduces any secondary spectrum to an unbelievable degree Optically Unbeatable Triplet airspaced objective (FPL53) in adjustable CNC machined ultra highWilliam Optics GT 102 102mm Triplet APO Refractor Telescope The stunning new GT 102 APO is the new jewel of the apochromatic refractor world From the pristine white finish on the CNC to the elegant gold trim, this beauty has more than just good looks The new GT 102 features a 3element objective using highquality FPL53 glass and combined with other extralow dispersion glass

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William Optics Gran Turismo 102 Triplet APO f/69 Aperture 102mm Focal Length 703mm Focal Ratio f/69 Camera Format APSC, Full Frame Focuser 33″ R&P focuser Image Circle >Full Frame Recommended Flattener FLAT7A FLAT68III FLAT8 Tube Length 678mm (Fully Retracted) 798mm (Fully Extended) Tube Weight 637kg GT102 Telescope Bahtinov Mask VSeriesFine details of DSOs, stunning resolution both visually or during astrophotography Until yesterday this was only a dream at this price!William Optics Gran Turismo 81 William Optics US$1,538 Choose Options William Optics Gran Turismo 71 APO Triplet William Optics US$ Choose Options William Optics Zenithstar 103 APO William Optics US$1, Specifications More Information Specification Add to Cart William Optics RedCat 51 APO f/49 William Optics US$300 In the Box

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William Optics Gran Turismo GT81 III Discontinued Succeeded by GT81IV William Optics The new 19 GT81 threeelement super APO offer superb quality for imaging and visual use at an affordable price！From the pristine white finish on the CNC to the elegant gold trim which has more than just good looks Optically Unbeatable Triplet airspaced objective (FPL53) in adjustableThe stunning new William Optics Gran Turismo GTF 81 Apo is the new jewel of the apochromatic refractor world From the pristine white finish on the CNC tube to the elegant dark red trim, this beauty has more than just good looks This new GTF81 features a 3element objective using highquality FPL53 extralow dispersion glass that reduces any secondary spectrum to anThe William Optics GT 81 APO stands for optimal color correction and best possible contrast a powerful travel telescope for observation and photography ♦ Aperture 81 mm ♦ Focal length 480 mm ♦ Aperture ratio f/5,9 ♦ Multicoated FPL53 Triplet lens with air gap ♦ 25" RAP pullout with M63x1 connection thread, as well as 2" and 125

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William Optics Gran Turismo 71 II 19 APO Triplet Refractor Quick View William Optics Gran Turismo 81 IV £1, Add to Basket William Optics Gran Turismo 81 ED Apo Triplet Refractor Telescope Quick View Tele Vue TVNP101is Telescope £4, £4, Add to Basket Quick View Vixen VSD100 f38 Astrograph Telescope & Flight Case £4,000 Add toWilliam Optics Gran Turismo GT81 Triplet OTA Model Zoom William Optics 19 Gran Turismo GT71 APO Triplet Refractor £ buy DETAILS The new GT71 features a 3element objective using highquality FPL53 extralow dispersion glass that reduces any secondary spectrum to an unbelievable degree William Optics Gran Turismo GT 102 Triplet RefractorThe William Optics Gran Turismo 81 Triplet is designed to deliver incredible image quality in a compact package Sitting at a respectable ratio of f/59, this FPL53 triplet is wellbalanced in lightgathering power This is no ordinary refractor

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William Optics Gran Turismo 81 William Optics William Optics Gran Turismo 81 (No reviews yet) Write a Review William Optics Gran Turismo 71 APO Triplet William Optics US$ Choose Options William Optics Zenithstar 81 APO William Optics US$The William Optics Gran Turismo (GT) series uses apochromatic triplet objectives with an FPL53 element to achieve a higher degree of color correction than the ZenithStar series These scopes are intended for visual observers and astrophotographers who demand minimal residual color when imaging, especially when brighter objects are in the field of view They are no more mechanicallyThe new 18 GT81 threeelement super APO Anniversary offer superb quality for imaging and visual use at an affordable price！From the pristine white fin From the pristine white fin New 18 Gran Turismo 81 William Optics

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Stunning Optics • Features a topquality triplet airspaced objective • This scope isIn this video I'll unbox my William Optics GT81!William Optics Gran Turismo 81 Specs Telescope Optical Design Triplet Refractor Refractor Design ApoWilliam Optics Gran Turismo 71 OTA f/59 triplet APO 25 R&P Focuser AF71GTII William Optics GT71 f/59 FPL53 Triplet Refractor w/ Dual Dovetail Plate AF71GTII Three element airspaced objective with FPL53 glass in an adaptable CNC machined lens cell with ultra high precision;

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The William Optics Gran Turismo 81 Imaging APO Telescope is a high quality Apochromatic Imaging optical telescope with an aperture of 81 mm and a focal length of 478 mm or an fratio of f/59, without the Reducer/Flattener, but the PFlat6AIII Flattener is included in this Package product This Package also includes the William Optics EQ35 Equatorial tracking mount andThe new 18 GT81 threeelement super APO offer superb quality for imaging and visual use at an affordable price！F From the pristine white finish on the CNC to the elegant gold trim which has more than just good looksThe stunning new William Optics Gran Turismo 81 FD APO Triplet f59 Innovative Bahtinov Mask Cover (Patented) & New Dovetail Plate included!

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William Optics Gran Turismo 81 APO Refractor with 25" R&P Focuser Gold AF81GTIVGD SKU WYOAF81GTIVGD William Optics 132 mm FLT f/7 APO Triplet Refractor w/ FT Focuser, Roto Lock, & Slide Base Handle AF132IIIFTR SKU WYOAWilliam Optics Gran Turismo 81 ED Apo Triplet Refractor Telescope Quick View William Optics Gran Turismo 102 Please Call to Confirm the Price William Optics Gran Turismo 102 ED Apo Triplet Refractor Telescope Quick View William Optics FLT 132 Apo Triplet Refractor Telescope £3, £3, Add to Basket The 132mm objective is a great size for bothGran Turismo series View as Grid List 2 Items Show per page Sort By Set Descending Direction Wish List Compare All New Gran Turismo 71 APO Refractor 4 Reviews $ Out of stock Wish List Compare Gran Turismo 81 IV Out of stock View as Grid List 2 Items Show per page Sort By Set Descending Direction Categories Products Telescopes

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Gran Turismo 81(Innovative Bahtinov Mask Cover (Patented) included!!) 19 All New Gran Turismo 81Innovative Bahtinov Mask Cover (Patented) & New Dovetail Plate included!The new 19 GT81 threeelement super APO Anniversary offer supeWilliam Optics Gran Turismo 81mm IV f/59 Imaging APO Triplet Refractor FPL53 ED APO GT81 Telescope Astrophotograph Colour Red $2, Space Grey $2, Gold01/06/16 · Just to recap, the GT81 is a triplet air spaced APO with Ohara FPL53 low dispersion glass costing £725 from FLO Focal ratio is f/59 native or f/472 with the recommended 'William Optics Flattener Reducer 6' at 08x (£139 from FLO) Aperture is 81mm and focal length is 478mm

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William Optics Apochromatic Refractor 102 mm f/69 Gran Turismo The compact yet powerful 102 mm Gran Turismo refractor with the FPL53 triplet lens stands for best color color correction Due to highquality mechanics the refractor can be used in many ways The Gran Turismo is ideally suited for mobile useWilliam Optics Gran Turismo GT81 IV (NEW Model) HK$12, William Optics 81 mm Focal length 478 mm Focal ratio f/59 Image circle 44 mm with Flat6AIII (97% full frame illumination) Resolution 143 arcseconds Limiting magnitude 122 Light gathering power 134x OTA length 400 mm (fully extended) 390 mm (contracted) Weight 395 kg with tube rings andWilliam Optics 19 Gran Turismo GT71 APO Triplet Refractor £ buy DETAILS The new GT71 features a 3element objective using highquality FPL53 extralow dispersion glass that reduces any secondary spectrum to an unbelievable degree William Optics New Super Zenithstar 81 f/69 Doublet APO Refractor OTA With Case £ £ buy DETAILS We are very

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Remarkable sharpness with superb color correctionWilliam Optics Gran Turismo 81 Triplet APO Refractor The redesigned Gran Turismo, from William Optics boats superb clarity and truecolour views at an affordable price for similar telescopes You will be impressed by this scope's ability

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