The 8x25 WPII Binocular (Green) from Olympus is a general purpose roof prism model. The waterproof housing, grooved center focus wheel, and lightweight 9 oz size make the WPII a useful optic for outings on the trail or at the beach.
| Prism Type | Roof |
| Magnification | 8.0x |
| Objective Lens Diameter | 25 mm |
| Angle of View | 49.5° (apparent) |
| Field-of-View | 325.30' @ 1000 yd / 108 m @ 1000 m |
| Minimum Focus Distance | 4.92' / 1.5 m |
| Exit Pupil Diameter | Not Specified By Manufacturer |
| Eye Relief | Not Specified By Manufacturer |
| Interpupillary Adjustment | Not Specified By Manufacturer |
| Dioptric Correction | Not Specified By Manufacturer |
| Focus Type | Center |
| Tripod Mount | None |
| Dimensions | 4.49 x 4.53 x 1.77" / 11.4 x 11.5 x 4.5 cm |
| Weight | 9.17 oz / 260 g |