A compact night vision binocular with an integrated infrared illuminator, the Selena 3m 2.5x22 Night Vision Binocular from Night Detective features unibody construction with two high quality intensifier tubes which are preadjusted for optimal viewing results. The focus is preset, and there's an integral IR illuminator for viewing under total darkness conditions.
There are many variables that affect the distance that one can see with a night vision device; the object's size, ambient weather and lighting conditions, the level of detail needed for recognition, etc. The important factors to consider when evaluating any night vision device are the generation of the intensifier tube along with its specified resolution and s/n ratio. The magnification, clarity, and light transmission performance of the NVD's optics also contribute to its low/no-light performance capabilities.All NVDs sold by B&H feature bright-light protection systems. However, this does not mean that bright light can/will not damage the device. Exposure to bright light compromises the longevity and performance of image intensifier tubes.
- Unibody construction keeps weight low and rigidity high
- Resolution: 24 lp/mm 1st generation intensifiers provide excellent night viewing results