List of products by brand William Optics

William Optics Guidestar 61 GD APO (M-GS61-GD)
William Optics Guidestar 61 GD APO (M-GS61-GD)
279.35 $
Tax included
The Guide Star 61 GS61 in an elegant gold finish is an outstanding telescope lens engineered for guiding telescopes within the focal length range of 700-1200 mm. It is equipped with the sophisticated FPL-53 lens, providing superior performance that astrophotography enthusiasts will find invaluable. This telescope lens truly shines when combined with the WO FLAT61A low-profile flattener or the TSred279 reducer, both sold separately, making it a stellar choice for extended, wide-field astrophotography projects. The package also features a CNC clamp with a handle for easy handling, along with a soft transport cover to provide your telescope lens the protection it deserves.
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William Optics Guidestar 61 RD Red APO (M-GS61-RD)
William Optics Guidestar 61 RD Red APO (M-GS61-RD)
279.35 $
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The Guide Star 61 GS61 is a top-tier telescope lens, available in a striking red finish. This model showcases the technologically advanced FPL-53 lens, which is purpose-built for guiding telescopes operating within the focal length spectrum of 700-1200 mm. Offering stellar performance and adaptability, it is an excellent choice for those passionate about astrophotography. Boasting William Optics' durable construction and high-quality imaging, it is truly a great addition to any deep-sky observing setup.
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William Optics x0.8 Reducer Flattener 7A (SKU: P-FLAT7A)
William Optics x0.8 Reducer Flattener 7A (SKU: P-FLAT7A)
578.88 $
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The William Optics FLAT7A Flattener, an innovative product that guarantees clarity and flatness across the entire image frame, arrives with the power to offset visual distortion that typically originates from an optical system's off-center positioning. This decreases the sharpness of the subject captured over time. Fitted with a 0.8x reducer, the FLAT7A not only tackles the distortion but also magnifies the field of view, thereby capturing more details in lesser time. This is an excellent add-on for astrophotography enthusiasts aiming for precision with their captures. With unrivaled performance in maintaining image consistency, this device is a valuable accessory for anyone invested in stellar photography. SKU: P-FLAT7A.
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William Optics flattener for P-FLAT68III do FLT156 / FLT132 / GT102 and al.
William Optics flattener for P-FLAT68III do FLT156 / FLT132 / GT102 and al.
638.78 $
Tax included
The William Optics FF68III is an adjustable field flattener tailor-made to enhance your stargazing experience. This superior-quality optical accessory is designed to fit with refractor telescopes within the 6-7.5 light range, including the popular models FLT156, FLT132, and GT102. Specially crafted for exceptional clarity, it aids in reducing distortion to produce sharper images. It's ideal for those serious about their astronomy, guaranteeing detailed and corrected images of celestial objects. With its advanced flattening capabilities, you can enjoy the truly flat field necessary for astrophotography. Experience a new level of astronomical observation and photography with the innovative design and precision performance of the William Optics FF68III.
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William Optics x0.72 Reducer Flattener 8 (SKU: P-FLAT8)
William Optics x0.72 Reducer Flattener 8 (SKU: P-FLAT8)
638.78 $
Tax included
A must-have for impeccable image quality, the William Optics FLAT7A Flattener ensures optimal performance at both the center and the edges of the frame. This revolutionary product effectively neutralizes the optical deficiencies of refractors that can cause picture distortion away from the focal point. Acting as a 'flattener', it ensures the consistency of image flatness across the frame. No matter where your subject lies within the shot, this Flattener ensures sharp, clear, and high-quality outcomes. The William Optics x0.72 Reducer Flattener 8 takes your observational or photographic endeavors to the next level of clarity, making sure every detail is captured with uncompromised precision. Product is available using SKU: P-FLAT8.
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William Optics Zenithstar 81 f/6,9 OTA FPL53 doublet APO, 2,5" R&P focuser in gold (SKU: A-Z81GD)
William Optics Zenithstar 81 f/6,9 OTA FPL53 doublet APO, 2,5" R&P focuser in gold (SKU: A-Z81GD)
850 $
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Specifically designed for astrophotographers and visual astronomers alike, the William Optics Zenithstar 81 f/6.9 APO features a groundbreaking FPL53 doublet apochromatic lens. This high-quality lens guarantees sharp, clear images regardless of your viewing requirements. Notably, the unit incorporates a 2.5" R&P focuser which enhances its focus precision capabilities. Wrapped elegantly in gold, this telescope not only performs exceptionally but also electrifies your viewing experience with its stylish and charming appeal. Our product, available under SKU: A-Z81GD, is an authentic and remarkable instrument that promises you an immersive exploration of the universe from the comfort of your location. Experience exceptional craftsmanship, meticulous design, and attention to detail that is the hallmark of all William Optics products.
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William Optics Zenithstar ZS 61 II APO (dublet APO FPL53 61 mm f/5,9, 2" R&P, gold, SKU: A-Z61IIGD)
William Optics Zenithstar ZS 61 II APO (dublet APO FPL53 61 mm f/5,9, 2" R&P, gold, SKU: A-Z61IIGD)
582.09 $
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Presenting the William Optics ZS61 ED refractor, an optical masterpiece that uses a synthetically made doublet of fluorite to provide top-tier functionality equal to pricier APO triplets. This advanced telescope provides superb performance at a more accessible price. The heart of this device houses every passionate astronomer's dream - a two-element lens featuring FPL53 glass noted for its high index of refraction and low dispersion properties. It has a 61mm diameter and a speedy focal ratio of f/5.9, facilitating vivid, clear imaging of celestial bodies. This ZS61 ED refractor is more than just a piece of equipment; it's a state-of-the-art contraption that makes the cosmos feel within reach.
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William Optics Zenithstar ZS 61 II APO (dublet APO FPL53 61 mm f/5,9, 2" R&P, Space Gray, SKU: A-Z61II)
William Optics Zenithstar ZS 61 II APO (dublet APO FPL53 61 mm f/5,9, 2" R&P, Space Gray, SKU: A-Z61II)
582.09 $
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The William Optics Zenithstar ZS 61 II APO is an exceptional refractor telescope, featuring a synthetic fluorite doublet that delivers superior performance at a competitive price. This high-grade instrument competes with pricier APO triplets in terms of optical excellence. Its heart lies in the two-element lens, measuring 61mm in diameter, integrated with high-quality FPL53 glass. This combination ensures excellent light transmission and high-resolution viewing, sporting a focal ratio of f/5.9. Furthermore, this model is equipped with a 2-inch rack and pinion focuser to facilitate easy adjustments. Its sleek space gray exterior adds to its overall aesthetic appeal. Its SKU number is A-Z61II. Invest in this high-performance telescope for a stargazing experience like never before.
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William Optics Zenithstar ZS 61 II APO (dublet APO FPL53 61 mm f/5,9, 2" R&P, Z61, red)
William Optics Zenithstar ZS 61 II APO (dublet APO FPL53 61 mm f/5,9, 2" R&P, Z61, red)
582.09 $
Tax included
The William Optics ZenithStar ZS 61 II APO is a high-precision refractor designed for those seeking superior optical capability at an exceptional value. This model features a doublet APO FPL53, a 61mm f/5.9 objective lens, and a robust 2" R&P focuser. The use of synthetic fluorite in the construction makes it comparable to its expensive APO triplet counterparts, making it ideal for astrophotographers seeking high-quality data capture at a lower cost. The Z61, touted as a game-changer, combines affordability with performance like never before. Encased in a stunning red finish, this refractor doesn't skimp on style either, making it a top-tier choice for any astronomy enthusiast.
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William Optics ZenithStar 61 F/5,9 + Uniguide 32 Space Grey (A-ZG61IITG-P)
William Optics ZenithStar 61 F/5,9 + Uniguide 32 Space Grey (A-ZG61IITG-P)
659.73 $
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The ASTRO-PACKAGE combines the exceptional performance of the William Optics ZenithStar 61 F/5.9 refractor telescope with the versatile Uniguide 32 guiding scope in an exquisite Space Grey finish. Ideal for both astrophotography and observation purposes, this duo delivers exceptional results. The ZenithStar 61 provides crystal clear images, while the Uniguide 32 ensures precise tracking for astrophotography. Embrace your cosmic curiosity with these unparalleled astronomy tools. Whether you're capturing stunning images of distant galaxies or observing celestial bodies, the ASTRO-PACKAGE is your trusted companion for spectacular astronomical explorations.
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William Optics ZenithStar 61 F/5,9 + Uniguide 32 Gold Package (A-ZG61IIGD-P)
William Optics ZenithStar 61 F/5,9 + Uniguide 32 Gold Package (A-ZG61IIGD-P)
659.73 $
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The ASTRO-PACKAGE bundles together the powerful William Optics ZenithStar 61 F/5.9 refractor telescope and the efficient Uniguide 32 guiding scope. This duo offers superior performance at a budget-friendly price point. It's the perfect choice for those interested in delving into the field of astrophotography. The William Optics ZenithStar features a compact yet robust design that ensures precise and clear celestial observations. Partnered with the Uniguide 32 guide scope, you can expect accurate tracking and guidance for your astrophotography pursuits. Embrace the cosmos in high-definition clarity with this valuable package.
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William Optics Zenithstar 73 III GD / Gold (SKU: A-Z73IIIGD)
William Optics Zenithstar 73 III GD / Gold (SKU: A-Z73IIIGD)
679.14 $
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The William Optics Zenithstar 73 III GD / Gold is yet another masterpiece from the esteemed telescope manufacturer, William Optics. As the third generation of the Zenithstar series, it excels in offering excellent optical parameters, as well as precise and reliable craftsmanship. Its compact design does not compromise on the luminosity, providing stunningly clear views for both astrophotography and visual observation. So, whether you're capturing celestial images or simply stargazing, the Zenithstar 73 III GD / Gold is a superior choice that ensures top-tier image quality regardless of your use. (SKU: A-Z73IIIGD)
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William Optics RedCat 51 APO 250 mm f/4,9 v1.5 (SKU: L-RC51Ix)
William Optics RedCat 51 APO 250 mm f/4,9 v1.5 (SKU: L-RC51Ix)
815 $
Tax included
The William Optics RedCat 51 APO 250mm f/4.9 v1.5, SKU: L-RC51Ix, is a revolutionary apochromatic telescope manufactured in Taiwan, compact in design but with comprehensive and high-quality features. Great for both star gazers and naturalists, this telescope unveils new depths in Deep Sky astrophotography and captures stunning detail in nature photography. This innovative product is built for optimum performance, delivering incredible results consistently. Offering fine-tuned focus and uncompromising clarity, the RedCat 51 is an ideal choice for those seeking unprecedented exploration of the sky and beyond.
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William Optics RedCat 51 II APO 250 mm f/4,9 v2 (SKU: L-RC51II)
William Optics RedCat 51 II APO 250 mm f/4,9 v2 (SKU: L-RC51II)
970 $
Tax included
Experience the innovation of the William Optics RedCat 51 II APO, brought to you by the renowned Taiwanese manufacturer, William Optics. This compact apochromatic refractor telescope offers exceptional performance for both Deep Sky astrophotography and nature photography. With its 250mm focal length and f/4.9 aperture version 2.0 (L-RC51II), the RedCat 51 II promises extraordinary image quality and striking clarity. Its compact design ensures easy transportation and setup, perfect for stargazers and photographers on the go. Dive into the heavens and explore the best of what nature has to offer with the RedCat 51 II APO.
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William Optics Gran Turismo GT 71 AP Astro Package Red (SKU: A-F71GTII-RD-AP)
William Optics Gran Turismo GT 71 AP Astro Package Red (SKU: A-F71GTII-RD-AP)
1028.51 $
Tax included
Meet the superior quality William Optics Gran Turismo GT 71 II, a remarkable Astro Package finished in an eye-catching red color. A leader in the compact apochromat world, it features an exceptional design with accents of red and white, giving it a visually stunning aesthetic. Beyond its looks, this powerful little device boasts unparalleled color correction and image sharpness. Providing precision and clarity, the Gran Turismo GT 71 II outperforms its rivals in both design and function. SKU: A-F71GTII-RD-AP. Upgrade your stargazing experience with this top-notch appliance.
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William Optics Gran Turismo GT 81 IV (three element APO FPL53 81 mm f/5,9, 2,5" R&P, color: red, SKU: A-F81GTIVRD)
William Optics Gran Turismo GT 81 IV (three element APO FPL53 81 mm f/5,9, 2,5" R&P, color: red, SKU: A-F81GTIVRD)
1300 $
Tax included
Stand out in your astrophotography with the impressive William Optics Gran Turismo GT 81 IV. This three-element apochromatic refractor employs premium quality FPL-53 glass for extraordinary image clarity and visual excellence. It features an 81mm diameter and a rapid f/5.9 light intensity, making it perfectly equipped for capturing the majesty of the cosmos. It also comes with a 2.5" R&P (rack and pinion) drive for smooth focus adjustment. Presented in an eye-catching red design, the Gran Turismo GT 81 IV not only performs remarkably well but also looks stunning. This masterpiece of telescopic innovation is perfect for those looking to take their astrophotography to dazzling new levels. SKU: A-F81GTIVRD.
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William Optics Gran Turismo GT 81 IV (three element APO FPL53 81 mm f/5,9, 2,5" R&P, Space Gray, SKU: A-F81GTIV)
William Optics Gran Turismo GT 81 IV (three element APO FPL53 81 mm f/5,9, 2,5" R&P, Space Gray, SKU: A-F81GTIV)
1358.47 $
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The William Optics Gran Turismo 81 IV is an elite choice for those passionate about astrophotography. This high-quality refractor houses a three-element APO FPL53 with an 81mm f/5.9 lens, delivering magnificent clarity that enriches your stargazing experience. It features a 2.5" R&P, offering unparalleled sharpness and brightness with limited chromatic aberration. Coated in a sleek Space Gray colour and identified SKU: A-F81GTIV, this elegant telescope beautifully marries refined aesthetics with high functionality. Make your astronomy experience unforgettable with this expertly crafted and durable device from the esteemed William Optics brand.
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William Optics RedCat 61 mm WIFD Petzval APO Refractor, in red
William Optics RedCat 61 mm WIFD Petzval APO Refractor, in red
1600 $
Tax included
Prepare to delve into celestial beauty with the William Optics RedCat 61 mm WIFD Petzval APO Refractor in a striking red finish. This telescope is perfect for enthusiasts and professionals alike, delivering crystal-clear, detailed, and high-contrast astrophotography images. Tailored from premium materials, this compact yet powerful tool ensures astounding performance and durability. The RedCat model is renowned for its optical precision and high-quality Petzval APO architecture, enabling users to capture stellar and planetary details with absolute clarity. Uncover the mysteries of the cosmos right from your backyard with this remarkable piece of astronomical technology.
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William Optics Gran Turismo GT 81 WIFD Red (SKU: T-GT81RD-WIFD)
William Optics Gran Turismo GT 81 WIFD Red (SKU: T-GT81RD-WIFD)
1740 $
Tax included
The William Optics Gran Turismo GT 81 WIFD red model is a highly compact and remarkable apochromat, tailor-made for passionate astrophotography enthusiasts. With the integration of up-to-the-minute advancements in optical technology, the GT 81 offers high performance and high-resolution images of celestial objects. The model's unique selling point is its patented WIFD (William Optics Internal Focus Drive) system, providing an internal focus solution for drastically improved focusing accuracy. This telescope delivers quality and excellence in terms of detail, contrast, and color, standing out from the competition. Its red color adds a visually pleasing aesthetic. Item number for your reference: T-GT81RD-WIFD.
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William Optics RedCat 71 mm APO 350 mm f/4,9 (SKU: T-C-71RD)
William Optics RedCat 71 mm APO 350 mm f/4,9 (SKU: T-C-71RD)
1840 $
Tax included
The William Optics RedCat 71 APO 350 redefines the expectations from a professional astrograph. Its 71mm APO f/4.9 design provides excellent field correction, ensuring image sharpness across the entire field of view. Unparalleled control over chromatic aberrations further enhances the visual and imaging performance of this instrument, making it ideal for astrophotography and critical observation. Its 350mm focal length offers a wide-angle view, perfect for capturing expansive celestial objects and landscapes. With a sleek, compact design and the reliability associated with the William Optics brand, the RedCat 71 APO 350 is a must-have for both amateur astronomers and seasoned professionals.
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