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William Optics Bahtinov Mask for 75-110mm Diameter Dew Shields


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Product Details

  • This William Optics Bahtinov Mask attaches to your telescope's dew shield with diameter compatibility between 75 to 110mm. This Bahtinov Mask will fit the following telescopes:

    • Radian 61
    • Meade 6000 Series 70mm Quadruplet
    • William Optics ZenithStar 61
    • William Optics ZenithStar 73
    • William Optics ZenithStar 81
    • William Optics Gran Turismo 71
    • William Optics Gran Turismo 81
    • Most 70mm and 80mm aperture refractor telescopes
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5.0 Based on 4 Reviews
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United States United States
As advertised

Exchanged email with staff member to make sure fit was as advertised. Assured me it was. Received relatively quickly, although shipping was pretty high

Jared H.
United States United States
Works Well

Got it to use with my new Radian Raptor 61 using a Canon EOS Ra and works very well.

Robert C.
United States United States
Got What I Paid For

Easy-----just had to wait till the item was in stock then I received it promptly. Very well packed.

United States United States
Arrived as advertised

Even with the slowdown in shipping during these difficult times, the WO Bahtinov mask arrived at the specified time in fine condition. Works as per the advert. Cust. service on phone very helpful Thanks