Kruger Optical 61311 Calderra Single Hinge Extra Wide Field of View Binoculars 10x42

Caldera Roof Binoculars, by Kruger Optical, were engineered for performance. Designed with an innovative eyepiece, these binoculars enjoy an ultra-wide field of view with superb image quality. ED glass, BBAR coatings and phase-coated Bak-4 prisms create a vivid, true image. A patented, single-hinge ergonomic design allows for easy one-handed use, even with gloves. Made from cast magnesium and easy-grip rubber armor, these binoculars are rugged and lightweight.

Features:

- Roof-Prism
- Lightweight rugged magnesium body
- Ultra-wide field of view
- Fluorite low-dispersion objective glass
- Push-in locking diopter for one-handed operation
- BBAR coated optics
- Long eye relief
- 1.5 meter close focus
- Hydrophobic, scratch-resistant external lens coating
- Phase coated Bak-4 prisms
- Waterproof/fogproof/nitrogen-processed
- Patent-pending all-season, breathable neck strap with warming pockets (insert commercial hand warmers for winter comfort insert ice pack for summer)
- Protective molded case included
- U.S. engineering

Specifications:

- Power: 10x
- Objective: 42mm
- FOV at 1000yds: 358' (6.8 deg)
- Close Focus: 5 ft.
- Eye Relief: 17mm
- Height: 5.25 in.
- Weight: 25 oz.