Waterproof & Large Binoculars: DCF SP
Discontinued Model
 |
| Model: | 8x32 DCF SP | 8x43 DCF SP | 10x43 DCF SP | 10x50 DCF SP |
|---|---|---|---|---|
| Type: | Roof-prism binoculars with inner-focus and center-focusing systems | |||
| Lens Construction: | ||||
| Objective lens: | 4 elements in 3 groups |
4 elements in 3 groups |
4 elements in 3 groups |
4 elements in 3 groups |
| Eyepiece lens: | 5 elements in 3 groups |
3 elements in 2 groups |
5 elements in 3 groups |
3 elements in 2 groups |
| Coating: | Optical
elements: Multi coating, Water-repellent coating Roof prisms: Phase coating |
|||
| Magnification: | 8X | 8X | 10X | 10X |
| Effective Aperture of Objective Lens: | 32mm | 43mm | 43mm | 50mm |
| Angle of View: | 7.5° | 6.3° | 6.0° | 5.0° |
| Apparent Angle of View: | 60° | 50.4° | 60° | 50° |
| Field of View (at 1,000m): | 131m | 110m | 105m | 87m |
| Exit Pupil: | 4.0mm | 5.4mm | 4.3mm | 5.0mm |
| Eye Relief: | 17mm | 22mm | 17mm | 22mm |
| RelativeBrightness: | 16 | 29 | 18.5 | 25 |
| Diopter Adjustment Range: | ±4m-1 | ±3m-1 | ±4m-1 | ±3m-1 |
| Diopter Adjuster: | Rotation type with lock-up mechanism | |||
| Eye-Distance Adjustment Range: | 58mm ~ 74mm | |||
| Focus Range: | 1.5m ~ ∞ | 2.0m ~ ∞ | 2.0m ~ ∞ | 3.5m ~ ∞ |
| Eyepiece Ring: | Extendible type, with four click stops | |||
| Dimensions: * |
||||
| (H) | 127mm | 146mm | 146mm | 170mm |
| (W) | 126mm | 126mm | 126mm | 132mm |
| (D) | 52mm | 52mm | 52mm | 59mm |
| Weight: | 660g | 695g | 710g | 840g |
| Waterproof Rating: | JIS Class 6 | |||
| Accessories: | Case, Strap | |||
