The Olympus 8x42 EXWP I Binoculars are ideal for use around any water courses such as oceans, rivers, swimming pools or on watercraft. The waterproof design protects the binoculars for up to five minutes in water, down to a depth of 1 metre. However, the binoculars cannot be used underwater.
The waterproof design protects the binoculars for up to five minutes in water, down to a depth of 1m; however the binoculars cannot be used underwater.
The lens and prism surfaces feature multi-coating for better optical performance and the high refractive index prism (Bak4/BK7) ensures a sharp field of view.
|Lens Quality||High‑index BaK4 prisms|
|Vision Convenience||Long eye relief and adjustable eyepieces (twist up/down)|
|Optical Coating||Full multi‑coating / Phase coating / UV coating|
|Specialty||Nitrogen‑filled waterproof casing
Environmentally friendly lead‑free glass
|Diopter Adjustment Range||Over +/‑ 21/m|
|Eye interval Adjustment Range||60 ‑ 70mm|
|Objective Lens Diameter||42 mm|
|Closest Focal Point||3 m|
|Eye Relief||19 mm|
|Lens Configuration||7 elements / 5 groups|
|Exit Pupil Diameter||5.3 mm|
|Actual Field of View||6.3°|
|Apparent Field of View||50.4°|
|Field of View at 100m||11.4m|
|HxWxD||129 x 145 x 53mm (fully extended)|