Hit your target in the darkest of nights with Firefield night vision. The NVRS 3x42 night vision riflescope is engineered with a built-in, high power IR illuminator that enhances image details and increases viewing range in total darkness. Its quick-detach Weaver Mounting system makes it easy to change optics or switch to iron sights, and still maintain return-to-zero reliability. Featuring a 42mm lens for higher light gathering capabilities and a powerful 3x magnification, The NVRS 3x42 offers a clear picture of medium- to long-range targets. Its rock-solid, lightweight titanium body and flip-up lens covers shield It from impact and harsh weather conditions. The Flip-up lens covers open to reveal enhanced, multi-coated optics and an illuminated Red duplex reticle with incremental brightness adjustment, allowing the shooter to quickly Adapt To their surrounding environment. Features: - high quality image and resolution - lightweight and durable titanium body - Quick detach Weaver Mount - built-in, high power IR illuminator - incremental reticle brightness adjustment - ergonomic design & quick power-up specifications: - magnification & objective diameter: 3x42 - field of view at 100 m: 14 - IR wavelength, nm: 805 - equivalent IR power, mW: 805 - dimensions: 230mm x 80mm x 85mm - battery type: 2XAA - reticle Type: Red duplex reticle - mounting brackets on weapon: Weaver - body material: titanium alloy - weight: 30.7 oz - weatherproofing weather resistant, rated IPX6. After mounting the riflescope, it will be necessary to zero the scope by firing at a target and making the necessary adjustments using the reticle-adjusting knobs. If the red reticle is blurred and can not be focused with the eyepiece. The diopter adjustment range of the eyepiece is not powerful enough for your eye, if you use glasses stronger than +/- 5 diopters, use your glasses while looking through the eyepiece
High 3x magnification. Lens focus(mm):70, Field of view(º): 14, Eye relief(mm): 45, Diopter adjustment(dptr.): ±4.
Battery Life:(with IR),20 hours,Battery Life:(w/out IR), 50 hours
High quality image and resolution
Lightweight and durable titanium body
Quick detach weaver mount
Built-in, high power IR illuminator
Incremental reticle brightness adjustment.Kindly refer the user manual attached below for troubleshooting steps and instructions.