Dual ED objective lens (4 pieces/4 group) extra-low dispersion optical glass that significantly reduces chromatic aberration, presents clear images with excellent color correction, and enjoy lifelike colors and contrast.
100mm large-aperture; improved light collection capabilities; provides wide field of view and support for long-distance observation; allow the telescope to display a bright field of view.
Brand | SVBONY |
Model | SA401 |
Objective Lens Diameter | 100mm |
Objective Lens Group | 4pieces/4group |
Focal length | 556.2mm |
Magnification | 25-75X |
Prism Type | Porro Prism |
Prism Glass Material | K9 |
Armor material | Rubber |
Coating condition | Fully multi-coated |
Eyepiece Glass Group | 8pieces/5group |
Eye Relief | 20.0mm ~ 18.0mm |
Exit pupil | φ 4mm ~φ 1.3mm |
Field of view | 31m ~ 16m/93ft ~ 48ft |
Near Focus Distance | 10m |
Waterproof | IPX7 |
Color | Army Green |
Net Weight | 2900g |
Dimension | 458mm |
1.Dual ED objective lens (4 pieces/4 group)
2. 100mm large-aperture;
3. Detachable eyepiece;
4. APO apochromatic;
5. 25-75X magnification;
6. FMC coating;
7. 100.5-52.5ft field of view;
8. Smooth focus wheel;
9. Standard thread interface;
10. Twist-up eyecup;
11. Waterproof and fogproof.
1. SVBONY SA401 25-75X100 APO Spotting Scope
2. Portable soft bag
3. Lens Cleaning Cloth
4. Lens Covers (for Objective Lens and Eyepiece)
5. User Manual