8x42 10x42 HD

Key Features ：

● BK7 Roof Prism Design

● Fully Multi-Coated Optics

● Twist-Up Rubber Eyecups

● Nitrogen Filled, Waterproof 

● Tripod-Mountable with Optional Adapter

Overview ：

The 10x42mm HD renders views with minimal chromatic aberration, exceptional color fidelity, edge-to-edge sharpness, and optimal light transmission through the use of high definition glass, an index-matched lens configuration, Fully multi-coated lens coatings, phase-correcting roof prisms.  The housing is argon filled and sealed with O-rings to ensure reliable and durable protection against dust, debris, fog, and water.  They are rubber armored for non-slip and durable protection, and is equipped with a large focusing knob that is easy to use even while wearing gloves.  Twist-down eyecups accommodate users who wear glasses.  For hands-free use or the steadiest view.

Optical Performance:

● 10x magnification

● 42mm objective lenses

● BK-7 roof prisms

● Fully multi-coated lenses increase transmission, clarity, and brightness

● 369' field of view at 1000 yards

Use and Handling ：

● Open bridge configuration reduces weight

● Bridge design provides more gripping surface for steadier handling

● Right-eye dioptric correction

● Twist-up eyecups for comfortable use with or without eyewear

● 18.5 mm eye relief

● 4.2 mm exit pupil

Construction Details ：

● O-ring sealed housing for waterproof and fogproof performance

● Matte-black rubber armor protects against bumps and impacts

● Includes case and neck strap

Performance ：