Patent : Canon EF 400mm f/2.8L IS USM Lens with Built-in 1.4x and 1.7x Extender
Canon has filed a new patent in Japan. From the application its the EF 400mm f/2.8L IS USM lens with built-in…
Canon has filed a new patent in Japan. From the application its the EF 400mm f/2.8L IS USM lens with built-in…
Sigma has filed a new patent in Japan. The new patent refers to a bright 8mm f/1.8 Fisheye designed for Micro Four…
Tamron filed a new zoom lens patent in Japan. The new patent describes the Tamron 60mm f/2.8 Macro VC lens designed for…
Tamron has filed a patent for a new wide-angle zoom lens in Japan. The new patent describes the Tamron 10-24mm f/3.5-4.5 Di II VC USD lens designed…
Canon has filed a patent for a new zoom lens in Japan. The new optic describes the EF 40-800mm f/4.5-5.6 telephoto zoom model. Looks like…
Olympus has patented a new prime optic in Japan. It is the Olympus 28mm f/1.4 lens designed for full frame mirrorless cameras. This could refer…
Canon has patented a new telephoto zoom lens in Japan. The new patent describes the EF 70-200mm F2.8 DO lens designed for Canon DSLRs with…
Canon has patented a new zoom lens in Japan. The new optic describes the EF 24-105mm f/4 standard zoom model designed for Canon DSLRs with…
Fujifilm has patented a new XF 16mm F1.8 wide-angle lens designed for APS-c size sensor X-mount cameras. The new wide-angle prime…
Sigma has announced that three of its lenses are not fully compatible with Canon’s new flagship EOS-1D X Mark II DLSR camera…