| 10x21 DPC I | 8x21 DPC I | |
|---|---|---|
| Binocular Type | Porro Prism | |
| Magnification | 10x | 8x |
| Objective Lens Diameter | 21mm | |
| Exit Pupil Diameter | 2.1mm | 2.6mm |
| Real Angle of View | 5.0-degree | 6.4-degree |
| Apparent Angle of View | 50.0-degree | 51.2-degree |
| Field of View at 1000 Yards | 87m | 112m |
| Relative Brightness | 4.4 | 6.9 |
| Eye Relief | 11mm | |
| Diopter Adjustment Range | Over ± 2m-1 | |
| Eye Interval Adjustment Range | 60-70mm | |
| Near Focus Distance | 8.2 ft./2.5m | 7.2 ft./2.2m |
| Weight | 6 oz./170g | |
| Dimensions | 4.2 in. (W) x 3.2 in. (H) x 1.6 in. (D) or 107mm (W) x 82mm (H) x 41mm (D) |
|
| Lens Composition | 6 elements in 4 groups | |
| Coating | Mono-layer coated lens | |
| Features | UV-Ray Protection Aspherical Lenses |
|
