Armasight Spark-B 4X Night Vision Binoculars NSBSPARKB4CCIC1

Armasight Spark-B 4X Night Vision Binoculars NSBSPARKB4CCIC1 Review

The Armasight Spark-B is the night vision binocular with 4x magnification built around CORE (Ceramic Optical Ruggedized Engine) image intensifier tubes. Unlike Gen 1 Image intensifier tubes that are fragile because they are made from glass, CORE IITs are made just like Gen 2 and Gen 3, by fusing metal alloys with ceramic compounds. CORE technology is based on durable elements and allows tight component stacking, resulting in image tubes that are exceptionally shockproof and vibration resistant. Robust packaging protects easy-to-break protrusions common in Gen 1 tubes, and allows for a streamlined design that is lighter, more compact, and more reliable than typical night vision devices. 

The CORE platform offers best in class resolution with 60-70 lp/mm, and increased photocathode sensitivity levels of upwards of 400?A/lm, which provide image quality in challenging ambient light conditions that rivals high-end Gen 2 image tubes. The Armasight Spark-B is a rugged and lightweight night vision binocular. Dual tube design provides increased depth perception and outstanding clarity. A built-in, focusable short-range IR illuminator allows the units to work well even in complete darkness, and an optional longrange infrared illuminator will dramatically boost the viewing range when you need it most.

SPECIFICATION

• Magnification 4x
• Exit Pupil Diameter, mm 13.6
• Eye Relief, mm 20
• Lens System 80mm F/1.7
• FOV 14°
• Range of Focus 20 to infinity
• Diopter Adjustment +5 to -5
• Controls Digital
• Infrared Illuminator Built-in or detachable long range IR illuminator
• Power Supply 1x CR123A (3V)
• Environmental Rating Water and fog-resistant
• Dimensions 220 x 147 x 63 / 8.7 x 5.8 x 2.5
• Weight 1.33 / 2.93
• Warranty 2 Years