Aluminum Bahtinov Focusing Mask perfect focusing for your CCD,DSLR or Webcam in seconds. Light weight so you wont upset the balance on your scope.
In Stock
| Model | W2381AA | W2381AB | W2381AC | W2381AD | W2381AE |
| Material | Aluminium alloy | ||||
| Thickness | 1mm | ||||
| Suitable for telescope diameter | 85-120mm | 105-150mm | 150-200mm | 65-100mm | 175-220mm |
| Fit for OTA | SV503 80 ED, SV550 80 APO | SV503 102 ED, MK105 | SV550 122 APO | SV503 70 ED | Aperture>150mm |
1.Bathinov Focusing Mask is made of aluminum alloy and adopts anodized aluminum process, which has long service life
2.The Svbony Bathinov Focusing Mask has 3 holes and can be fixed with 3 screws to prevent the mask from falling down
3.Perfect focusing for your CCD,DSLR or Webcam in seconds
4.Light weight so you won't upset the balance on your scope
5.We provide you with 5 different sizes to choose from, if you don't know what size to choose, maybe we can help you
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