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Eyepiece Series | Super-Plossl |
Focal Length | 4mm |
Barrel Size | 1.25" (31.7mm) |
Apparent Field of View (Mfg Specified) | 52° |
Eye Relief (Designed) | 6mm |
Filter Threads | Standard 1.25" Filter Thread (M28.5 x 0.6) |
Coatings | Fully Multi-Coated |
Lens Elements | 4 |
Blackened Lens Edges | Yes |
Barrel Type | Smooth sided |
Optical Design | Plossl |
Height (With Eyeguard Extended) | 52mm |
End Caps | 2 |
Rubber Eye Guard | Yes |
Weight | 2.6 oz |