SVBONY SV230 8-20mm Zoom Telescope Eyepiece, 1.25/2" Parfocal, Aspherical Lens
8-20mm zoom eyepiece with aspherical lens for improved edge sharpness and wide-angle views. Dual 1.25"/2" interface for versatile telescope use. Includes parfocal design for stable zooming and astigmatism correction support
Highlights
- 57-72 degree wide-angle view
- 8-20mm fixed zoom range with parfocal design
- aspherical lens for better imaging quality
Pros
- aspherical lens for edge sharpness
- dual interface compatibility
- parfocal zoom design
- wide-angle 57-72 degrees
- astigmatism correction support
Cons
- customer rating indicates limited reviews
- specific compatibility beyond mounting interfaces not listed
Best For
Features
- 8-20mm continuous zoom with 2x+ range and broader focal length coverage
- 57-72 degree wide-angle view for comprehensive sky observation
- Aspherical lens reduces edge softness and improves image quality
- Parfocal design allows single focus without re-focusing during zoom
- Dual interfaces support 1.25-inch and 2-inch mounting for compatibility
