Most consumer point and shoot digital cameras say something like, "5x optical zoom," or "9x optical zoom" on the box. But, when you move up to micro-4/3s and SLRs, you lose that. It makes sense - the ...
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** These first variables were ...
Shanghai Optics offers a large variety of custom Infrared IR Lenses and components for focusing, collimating and collecting light in near-infrared (NIR), short wave infrared (SWIR), middle wave ...
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