Svbony super-wide-angle 1.25'' zoom eyepiece 10-30mm, allows you to change magnification power without swapping out eyepieces.
A good buy!
|Apparent Field of View||33°-51°|
|Lens Structure||5 -Elements/-3Groups|
|Filter Threads Standard||1.25" (M28.5 x 0.6)|
|Blackened Lens Edges||Yes|
|Barrel Safety Recess||Yes|
1. Svbony SV170 1.25'' 10-30mm zoom eyepiece allows you to change magnification power without swapping out eyepieces
2. Zoom eyepiece changes the focal length from 30mm to 10mm, providing a variety of viewing magnification powers
3. Long 17-18.5mm eye relief range allows to use even with eyeglass, you can enjoy the entire filed of view without needing to remove their glasses
4. Sleek black barrel with safety undercut to reduce the possibility of the eyepiece slipping out of the focuser or diagonals
5. Blackened lens edges and anti-reflection threads provide you with maximum contrast, so you can see better images
6. Suitable for 1.25'' telescopes or focusers, it can support any filters at 1.25''