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The 2-group 4-element Plossl optical design of the NPL series eyepieces delivers flat and clear images with good color correction. The NPL20, NPL25, NPL30 and NPL40 eyepieces employ twist-up eye-guards for viewing comfort. The lenses are fully multi-coated for high light transmission.
FEATURES
WHAT'S INCLUDED
FEATURES
- Push-fit Size: 31.7 mm
- Apparent field of view: 50°
- Eye relief: 19.5 mm
- Weight: 130 g
WHAT'S INCLUDED
- 1x Eyepiece 25 mm (1.25'')
Technical Data
| OPTICAL SPECIFICATIONS | |
|---|---|
| Apparent field of view | 50 degrees |
| GENERAL TECHNICAL DATA | |
| Eyepiece Barrel Diameter | 31.7 mm |
| Eyecups | TwistUp eyecups |
| Eye relief | 19.7 mm |
Technical Data
| OPTICAL SPECIFICATIONS | |
|---|---|
| Apparent field of view | 50 degrees |
| GENERAL TECHNICAL DATA | |
| Eyepiece Barrel Diameter | 31.7 mm |
| Eyecups | TwistUp eyecups |
| Eye relief | 19.7 mm |
