Description
Highlights
- Svbony SV170 1.25'' 10-30mm zoom eyepiece allows you to change magnification power without swapping out eyepieces
- Zoom eyepiece changes the focal length from 30mm to 10mm, providing a variety of viewing magnification powers
- 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
- Sleek black barrel with safety undercut to reduce the possibility of the eyepiece slipping out of the focuser or diagonals
- Blackened lens edges and anti-reflection threads provide you with maximum contrast, so you can see better images
- Suitable for 1.25'' telescopes or focusers, it can support any filters at 1.25''
Specifications
| Model | SV170 |
| Focal Length | 10-30mm |
| Eye Relief | 17-18.5mm |
| Apparent Field of View | 33°-51° |
| Barrel Size | 1.25inch |
| Lens Structure | 5 -Elements/-3Groups |
| Filter Threads Standard | 1.25" (M28.5 x 0.6) |
| Coatings | Fully Multi-Coated |
| Blackened Lens Edges | Yes |
| Barrel Safety Recess | Yes |
| Eyecups | Twist-Up |
| Eyecups Material | Metal |