Svbony SV191 super-wide-angle 1.25'' zoom eyepiece 7.2-21.6mm and 9mm-27mm, allow you to change magnification power without swapping out eyepieces
Manufacturers & Suppliers of Astronomical Telescopes Since 1976
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SVBONY SV191 7-21mm Zoom Eyepiece
Zoom Eyepiece 7mm-21mm for Telescope
Svbony SV191 super-wide-angle 1.25'' zoom eyepiece 7.2-21.6mm and 9mm-27mm, allow you to change magnification power without swapping out eyepieces
| Model | SV191 |
| Focal Length | 7.2-21.6mm |
| Eye Relief | 18-20mm |
| Apparent Field of View | 42°-65° |
| Field stop diameter | 16mm |
| Barrel Size | 1.25" |
| Lens Structure | 7-Elements/4-Groups |
| Filter Threads Standard | M28.5*0.6 |
| Coatings | Fully Multi-Coated |
| Blackened Lens Edges | Yes |
| Eyecups | Twist-Up |
| Eyecups Material | Metal |
| Net Weight | 167g / 5.87oz / 0.367lb |