Morovision Night Vision is a benchmark distributor of the latest technology in the world of night vision and accessories. By focusing on exceptional quality and craftsmanship, they maintain the highest standards for night vision specifications and customer satisfaction.
Morovision's MV-221B is a fully featured military style night vision binocular. This light-weight NVD offers true-stereo depth perception, built-in auxiliary IR illumination, and specialized multi-coated optics. The optical configuration of this fine night vision optic delivers a large exit pupil, thereby eliminating the need for interpupillary adjustments.
As a true binocular with two objectives, two oculars, and dual intensifiers, the MV-221B is capable of stunning stereoscopic night vision. Binocular style viewing offers enhanced depth perception and enhanced comfort during long-term viewing.
Low and no-light viewing with the MV-221B is handled by a pair of respectable second generation plus intensifiers that deliver 32 lp/mm of resolution. Extended detection and recognition ranges are made possible by two powerful objective lenses that provide an outstanding magnification level of 3.2x.
There are many different variables that affect the distance that one can see with a night vision device, among them the object's size, the level of details being sought from the object and the conditions of observation. Night vision devices detect much further under a full moon and clear skies than they will under a new moon and cloudy skies.
Many different formulas are used to determine the statistic of maximum viewing range and the method of calculation varies by manufacturer.
The important factors to consider when evaluating any night vision device are the intensifier tube's generation, s/n ratio, level of magnification, specified resolution, along with the clarity & light transmission efficiency of the optical system.
All night vision devices sold by B&H have mechanisms in place to protect the intensifier tube from a sudden burst of bright light, but this does not mean that bright light doesn't damage the device. No matter what, bright light in any form is not good for the longevity and performance of image intensifier tubes.