[ND8]
[ND2]
[ND16]
[ND4]
Specifications:
Item Type: Telescope Moon Filter
Material: Aluminum Alloy + Acrylic
Product color: as picture
Screw Size: M28.6x0.6mm
Interface Size: 1.25" (for astronomical telescope 1.25" eyepiece)
Weight: Approx. 12g/0.4oz
Packing List: 1 ND Filter / How to Use: You can screw the ND filter directly into the telescopes 1.25" eyepiece.