William Optics
Founded by William Yang, William Optics headquarters are located in Taiwan.
Adapter step ring from 49mm down to 43mm threads.
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Adapter step ring from 52mm down to 43mm threads.
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Adapter step ring from 58mm down to 43mm threads.
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Adapter ring for DCL-52 and Nikon Coolpix 5700. Required when using the Nikon Coolpix 5700 with the William Optics DCL-52.
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If you have a William Optics refractor diagonal (or clones), you can now purchase this simple adapter to turn it into an SCT diagonal, which you can use on SCT's, our own ZenithStar 66 Series and any other scope requiring an SCT diagonal.
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William Optic's 6x7 SLR Adapter for the FLT-110 Telescope
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This new Planetary Eyepiece series is designed for users with needs of a high-power, sharp and contrasty views for planetary observations. The long eye relief is a bonus for people with eyeglasses and for people who do not want to strain their eyesight during observation sessions.
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The ultimate high power eyepiece for ultra wide field views! UWAN 4mm will yield truly amazing views of our starry sky at a truly amazing price. Finished are the times when a quality eyepiece had to cost the earth! Now you have a choice: take it or regret it!
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Great 1.25" 82 deg. FOV eyepiece. Ideal for rich-field views at moderate power. Open up the universe in your telescope at an incredible price!
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