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BRI-RS335L thermal rifle scope

Hey guys, today I would like to introduce our hot sell and military quality thermal rifle scope for you, please check it as below: The advantage of MH-RS335L thermal rifle scope with LRF is :

Why choose laser holographic sight over red dot sight?

If there is a wide selection of affordable red dot sights, why would anyone want to fork over all that extra cash for a holographic sights? Other than price and availability and maybe battery life, holographic sight is superior to a red dot in every way.

What is NETD in a thermal camera?

NETD stand for “Noise Equivalent Temperature Difference”.It is a measure for how well a thermal imaging detector is able to distinguish between very small differences in thermal radiation in the image.NETD is typically being expressed in milli-Kelvin (mK)

The difference between red dot and holographic sight

Red Dot V.S. Holographic Sights

RSNV: What is thermal infrared?

Generally, the wavelength of electromagnetic wave (visible light) that can be sensed by human eyes is between 400 and 700 nm. The infrared wavelength for monitoring auxiliary lighting is 850 nm, and the part with wavelength from 2.0 to 1000 μ m is called