A 70 Degree Eyepiece in Red Color, Great for Viewing the Night Sky
Super-wide 70-Degree apparent field of view
Twist-Up eyecups, and barrels threaded for use with 1.25" eyepiece filters
Model | W9117A |
Focal Length | 15mm |
Eye Relief | 13mm |
Field Stop Diameter | 18.8mm |
Angle Field of View | 70 Degree |
Barrel Size | 1.25 inch |
Lens Structure | 4 Groups/ 5 Elements |
Filter Threads Standard | 1.25" Filter Thread (M28.5 x 0.6) |
Lens Coating | Fully Multi-Coated |
Blackened Lens Edges | Yes |
Barrel Safety Recess | Yes |
Eyecups | Twist-Up |
Eyecups Material | Glass & Metal |
1. SVBONY 15mm super-wide angle 1.25" telescope eyepiece,13mm eye relief provide comfort and convenience
2. Super-wide 70-Degree apparent field of view gives you that unforgettable lost in space feeling
3. 5-Elements / 4-groups made of high index glass deliver sharp, high contrast vistas
4. Twist-Up eyecups, and barrels threaded for use with 1.25" eyepiece filters (M28.5*0.6)
5. Sleek black barrel with safety undercut to reduce the possibility of the eyepiece slipping out of the focuser or diagonal
6. Blackened lens edges, anti-reflection threads for maximum contrast