Nikon Fieldscope ED50 13-30x50 Specs
Performance
| Magnification | 13 to 30x |
| Objective Lens Diameter | 50 mm |
| Angle of View | 13x: 3° (Actual) |
| Field of View | 13x: 157.0' @ 1000 yd / 52.0 m @ 1000 m |
| Minimum Focus Distance | 26.2' / 8.0 m |
| Exit Pupil Diameter | 13x: 3.8 mm 30x: 1.6 mm |
| Eye Relief | 13.0 mm |
Features
| Fogproof | Yes, Nitrogen Filled |
| Water Resistance | Waterproof |
| Environmental Protection | Advertised as Water Resistant *Test Methodology Not Supplied |
General
| Filter Thread | 55 mm |
| Dimensions | ø: 2.8 x L: 8.1" / ø: 71.0 x L: 207.0 mm (Without Eyepiece) |
| Weight | 1.0 lb / 470.0 g (Without Eyepiece) |
Packaging Info
| Package Weight | 1.875 lb |
| Box Dimensions (LxWxH) | 11.95 x 4.45 x 3.75" |