PENTAX SD 10x42 ED Binoculars for Nature Observation, Full Multi-Coating, Waterproof Construction

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.
• Sharp, high-contrast and blur-free image can be realized by ED (Extra-low Dispersion) optical elements for effective compensation of chromatic aberration
• Compact and lightweight for easy carrying in 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.