We've identified the following companies as similar to Carl Zeiss Meditec AG ADR because they operate in a related industry or sector. We also considered size, growth, and various financial metrics to ...

For subjects you just can't get close to, from wildlife to aircraft, a 150-600mm lens is ideal. Originally pioneered by Sigma and adopted by Tamron, 150-600mm lenses are something of a rare breed.

Also known as aperture size, the f-stop controls the amount of light that passes through the lens at a given shutter speed. All else being equal, a smaller aperture (like f/16) allows in less light ...

7artisan has announced a new 18mm F5.6 full-frame lens for Sony E, Leica L, and Nikon Z mounts. This manual focus-only lens weighs around 146g which would make it well-suited for gimbal work. The ...