PENTAX SD 10x42 ED Binoculars - High Performance Waterproof Binoculars with Full Multi-Coating for Bird Watching, Hunting & Outdoor Observation - Perfect for Hiking, Travel & Wildlife Viewing

The PENTAX SD 10x42 ED roof-prism binoculars feature large, 42-millimeter diameter objective lenses. They incorporate ED (Extra-low Dispersion) optical elements – a first for the S-series – for effective compensation of chromatic aberration, delivering a sharp, high-contrast, blur-free view rivaling that of higher-end models, even in lowlight conditions. They provide minimal glare and ghosting thanks to the application of a full multi-coating process to all lens surfaces and a special coating designed to optimize light transmittance. They are designed with a dependable, waterproof body for use in almost all weather conditions.

Bright and clear view of the subject with minimal glare and ghost images, thanks to the application of a full multi-coating process to all lens surfaces and a special coating designed to optimize light transmittance.

ED (Extra-low Dispersion) optical elements effectively compensate chromatic aberration, delivering a sharp, high-contrast, blur-free image.

Large 42-millimeter diameter objective lenses deliver a bright, clear view, even in unfavorable lighting conditions, such as in twilight.

Suitable for a wide range of applications — from bird watching and nature observation to the viewing of sports events and concerts.

Easy-to-operate diopter adjustment mechanism with a non-slip, ring-type adjuster.

Waterproof construction equivalent to JIS Class 6 standards for dependable use in adverse weather conditions.

Nitrogen-filled design to prevent interior lens surfaces from fogging caused by sudden temperature changes.

Easy mounting on a tripod, in combination with the optional TP-3 Tripod Adapter.