We may earn revenue from the products available on this page and participate in affiliate programs. Learn more › Believe it. Adoram’s ProOptic 500mm f/6.3 ($160, direct; adorama.com) shares all the ...

Kenko has announced the second version of its 400mm f/8 telephoto mirror lens. The new version features optical tweaks to improve image quality, compared to the previous model (which came out in July ...

The technical definition of a telephoto lens is one with a focal length greater (or longer) than 50mm (on the 35mm/full frame forma), but the telephoto range is more generally accepted to begin at ...

LEWISVILLE, Texas, July 16, 2025 /PRNewswire/ -- Ophthalmic lens technology leader HOYA Vision Care announced today the launch of HOYA Polarized Lenses with Lumacore™ Mirrors. The patented technology ...

Success in the trade show and events industry often hinges on the ability to reflect on what works and focus on what truly matters. In the world of displays and visual appeal, two fundamental elements ...