Designed for consistent clarity across diverse environments, these optical instruments utilize precision BAK-4 prisms and fifty-millimeter objective lenses to maintain a steady 20x magnification. The oversized twenty-four millimeter eyepieces reduce eye fatigue during extended use, while advanced glass treatments enhance light transmission for reliable visibility in dim settings without requiring infrared technology. A robust olive green exterior houses a fully sealed, nitrogen-purged chamber that actively blocks moisture and fog formation.
Rugged everyday handling is supported by a reinforced rubber armor frame that dampens impacts and delivers a secure, slip-resistant purchase even in wet conditions. Users benefit from an eight-point-two-degree angular field of view and seventeen millimeters of eye relief, enabling swift target acquisition and comfortable observation postures. Sharp focus engages on subjects five meters away, while peripheral brightness relies on an exit pupil measuring 4.1 millimeters and a relative luminosity score of 25. The compact body spans 190 by 175 millimeters and carries a total mass of nearly 790 grams.
- Prism material: BAK-4 glass
- Magnification power: 20x
- Ocular diameter: 24 mm
- Objective lens width: 50 mm
- Viewing sector: 8.2 degrees
- Focus range starting point: 5.0 meters
- Exit pupil measurement: 4.1 mm
- Eye relief span: 17 mm
- Relative brightness index: 25
- Housing treatment: Nitrogen-sealed and waterproof
- Grip finish: Tear-resistant rubber, shockproof, non-slip
- Physical dimensions: 190 x 175 mm
- Total weight: 790 grams
Field deployment readiness is guaranteed by a complete accessory kit sized for transport and routine upkeep. Each shipment contains a protective travel backpack, adjustable shoulder suspension strap, primary and secondary lens shields, polishing microfiber towel, silica moisture-absorbing pouch, and the original retail carton.