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William Optics




William Optics Corp. was founded in 1996 as "Optical technology Limited" by brothers William and David Yang for the purpose of making astronomical telescopes for use by the more demanding amateur astronomer and birder. The company is based in Tapei, Taiwan, with optical production of their telescopes in Taiwan. William Optics has established offices and distributors overseas including in the USA. Unlike many other companies based in China or Taiwan at the time the Yangs set out to develop telescopes that are more refined in terms of performance and durable, with features that appeal to the more demanding amateur. The William Optics company subcontracts their designs for production by other companies, and also resells products that are sometimes marketed by other companies too. They have introduced a number of highly perfected specialized products that is making them more and more appreciated by the most demanding amateur astronomer and birder.

In a relatively short time, William Optics has established itself and its products as one of the world leaders in short-tube, highly-portable refractors, and has achieved quality recognition for many accessories such as the well celebrated WO Diagonals.



Products (Total Items: 10)
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William Optics FLT156 f/7.8 OTA. FPL53 triplet APO, 3.7
CAD9,809.00
Usually ships in 5-7 business days, if on backorder ETA 4-6 Weeks
William Optics FLT156 f/7.8 OTA. FPL53 triplet APO, 3.7
CAD8,809.00
Usually ships in 5-7 business days, if on backorder ETA 4-6 Weeks
William Optics Gran Turismo 102 Twenty Years Anniversary Edition (Gold)
CAD3,230.90
Special Order, Usually ships in 2-3 Weeks
William Optics NEW ZenithStar 61 II f/5.9 OTA. FPL53 doublet APO, 2
CAD749.00
Usually ships in 5-7 business days, if on backorder ETA 4-6 Weeks
William Optics NEW ZenithStar 73 III f/5.9 OTA. FPL53 doublet APO, 2
CAD899.00
Usually ships in 5-7 business days, if on backorder ETA 4-6 Weeks
William Optics Star 71mm APO f/4.9 Refractor Telescope w/ Rings and Dovetail
CAD1,604.98
Usually ships in 5-10 business days
William Optics ZenithStar 81, f/6.9 OTA. FPL53 doublet APO, 2.5” R&P Focuser Refractor
CAD1,249.00
Usually ships in 5-7 business days, if on backorder ETA 4-6 Weeks