Description
The compact Pentax UP 8x25 WP (61931) binoculars meet all modern high requirements and standards: full multi-coated lens illumination, water and dust protection according to JIS 6 (Japanese Industrial Standards), nitrogen purged, prisms made of high-quality BaK4 optical glass. The updated lens coating with improved light transmission creates a crystal-clear image. The product body has a rubber coating that provides additional protection against mechanical damage. The Pentax UP 8x25 WP (61931) binocular model is designed for use during boat trips, traveling, nature observation, etc.
The manufacturer of the Pentax brand values the high quality of its products, so to eliminate fakes on the market, each unit of Pentax optics is assigned a unique serial number at the manufacturer's factory, thanks to which you can identify the authenticity of the product and be sure that you have a truly original, high-quality optical device.
Binoculars features:
- Fully-multi-coated Full multi-coated broadband optics provide equally high light transmission across the entire visible spectrum and contribute to high contrast and color rendering in natural tones.
- BAK4 Barium crown is a special type of optical glass used to make prisms in optical instruments. This material has a lower dispersion coefficient (light scattering) than the glass used for budget models. As a result, chromatic aberration (iris at sharp transitions from dark to light) is significantly reduced. In addition, a clearly defined refractive index of light avoids vignetting (the phenomenon of cutting off the light beam at the edges), which provides a uniformly bright image throughout the field of view.
- Aspherical lens elements Clarity across the entire field of view is a vital element for comfortable viewing. To achieve this, PENTAX uses aspherical lenses. This is a specially shaped lens that minimizes aberration.
- Inner Focus Optics Design This sophisticated optical design is essential for minimal maintenance and a long service life for the binoculars. Inner Focus Optics Design significantly increases the reliability of the binoculars. It prevents dust and moisture from entering, protecting the sophisticated optical design from external factors.
- Long eye relief design The long eye relief design offered in all Pentax sports optics allows the viewer to see the entire field of view clearly and effortlessly. This is especially beneficial for those who wear glasses and allows them to view for long periods of time without additional eye strain.
- Waterproof The optics are sealed and protected from moisture penetration according to JIS 6 (Japanese Industrial Standards). Immersion in liquid to a depth of 1 meter will not harm the device and will not affect its functionality. No weather conditions are scary for such optics.
- Nitrogen purged The inside of the housing is purged with an inert gas (nitrogen), which eliminates condensation of moisture on the internal surfaces during temperature changes. As a result, the optics do not fog up from the inside, and there is no corrosion of materials under the influence of moisture. The air is removed from the device and replaced with an inert gas (in this case nitrogen), which does not contain water vapor and does not condense.
- Superb impact resistance The outer rubber coating of the case provides reliable anti-slip protection and shock resistance.
- Adjustable eyecups. Easily and precisely adjust to the desired and comfortable position, allowing you to use...
