Pentax SP 12×50 WP Binoculars

Description

PENTAX SP 12×50 WP Binoculars

The PENTAX SP 12×50 binoculars are designed specifically for heavy duty applications, featuring large 50mm objective lenses that are ideal for astronomical and territorial use. These PENTAX binoculars are built out of magnesium that is waterproof and nitrogen-purged, making them fog-poof and protected against the weather, dust, or rough impact. Styled with a rubber armouring and 4-stop, helicoid eyecups for comfortable use. 

Benefit from both roof and porro prism models with multi-coated lenses and developed light transmission coatings. The porro prism models feature a hydrophobic coating ensuring that they are waterproof, allowing for consistent contrast-rich, bright viewing even in harsher outdoor conditions. 

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New Fully-multi-coated optics

Fully multi-coated lenses serve the essential purpose of maximizing the amount of light passing through a lens, thereby prevent flare and ghosting from interfering with your view. PENTAX applies multiple layers of coatings to every surface of every element and prism in the full Sport Optics line-up. These fully-multi-coated optics assure the maximum light transmission resulting in a clear, crisp view of the world.

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Protective Lens Coating

All optical surfaces are delicate and must be handled with care to prevent scratching. To add to the durability of the Z- and S-series Water Proof binoculars, PENTAX has added a protective, nano technology coating that helps deflect water, oil, dust and dirt. This allows PENTAX binoculars to withstand the harshest viewing conditions.

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BaK4 prisms

Due to its outstanding refractive index, the BaK4 glass prism found in all PENTAX binoculars is highly acclaimed for its perfectly round exit pupil and clear, unvignetted image.

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Phase Correction

The complex optical design of roof prism binoculars provide durable, compact, yet lightweight design but require a higher level of optical perfection. A phase-correction coating is applied in the full range of roof prism binoculars to maximize image viewing quality.

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PENTAX Waterproofing

PENTAX waterproof products are fully sealed and purged with laboratory grade nitrogen to provide a fog proof view in the harshest weather conditions. With a JIS Class 6 rating, PENTAX waterproof binoculars can even be submerged in up to 3 feet of water.

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Unique Hydrophobic Coating

Water droplets on a lens have a negative influence on the ability of light to enter the objective lens. By using a unique water repellent coating on all outer lenses we make water drops “bead” into small, deformed droplets. The deformed droplets cause less distortion and “slide” more easily off the lens. The PENTAX SP 12×50 WP binoculars remain fully functional even in rain, snow, fog or condensing breath.

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Aspherical lens elements

Edge-to-edge sharpness is a vital element to comfortable viewing. To achieve this, we utilise aspherical lens elements in our eyepieces. This is a specially shaped lens design that reduces aberration to a minimum.

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Nitrogen purged

Nitrogen is a chemical element and a colorless, odorless and tasteless gas. It contains very little humidity and is therefore used to “purge” binoculars and spotting scopes of the high humidity air that is part of our environment. Due to the low humidity factor, nitrogen prevents condensation from forming on the internal lenses of optical instruments during phases of rapid temperature change. Furthermore, because nitrogen is purged into the PENTAX SP 12×50 WP binoculars at slightly above atmospheric pressure, dust and other miniscule particles are prevented from entering the housing.

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Long eye relief design

The long eye relief offered in all PENTAX binoculars allows the viewer to see the entire field of view clearly and effortlessly. This is especially beneficial to eyeglass wearers, and allows viewing for extended periods of time without added eye strain.

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Superb impact resistance

The PENTAX SP 12×50 WP binoculars are made from magnesium, which adds toughness while keeping the binoculars light. In addition, the exterior rubber coating provides the binoculars with superb resistance to shocks and impacts.

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Other Features

Helicoid three-stop eyepiece rings that permit fine adjustment for maximum viewing comfort.