patent

Canon Filed Patent for 200-400mm Teleconverter Lens

Egami has discovered a new patent filed by Canon. The new Canon patent describes a 200-400mm f/4 lens. According to the details this will be the lightweight and built-in capabilities version…

Sony Filed Patent for 60mm f/2 Lens

Egami, the Japanese Photography Blog has discovered a new patent filed by Sony. The new Sony patent describes a new 60mm f/2 prime lens. At the same focal length Sigma and…

Tamron Filed a Patent for a 10mm f/2.8 Fisheye Lens

Egami spotted a new patent filed by Tamron. The new Tamron patent describes a 10mm f/2.8 and 10mm f/1.8 fisheye lenses for APS-C based DSLR cameras. The pending patent shows Tamron 10mm f/2.8…

Panasonic Filed Patent for 12-100mm and 12-120mm MFT Lenses

Egami has discovered a new patents filed by Panasonic. New Panasonic patents describes a 12-100mm and 12-120mm f/4-5.6 lenses for micro four thirds system cameras. The pending patent is for…

Olympus Patent for 1.4x Teleconverter Lens

Egami has discovered a new patent filed by Olympus. New Olympus patent describes a 1.4x Teleconverter lens for Micro Four Thirds mount. The 1.4x Teleconverter lens provides  super-fast telephoto experience for…

Canon Patent for More Sensitive Dual Pixel CMOS AF

Egami has discovered a patent filed by Canon. The latest patent from Canon shows excellent high sensitivity Dual Pixel CMOS AF. Canon’s patent appears to refer to a more sensitive Dual Pixel CMOS…

Olympus 250mm f/5 Micro Four Thirds Lens Patent

Egami has spotted a new Olympus lens patent. The new patent describes the Olympus 250mm f/5.0 lens for micro four thirds system cameras. This is a telephoto lens and below are the…

Canon Filed a Patent for EF 35mm f/1.4L II Lens

Egami, the Japanese Photography Blog has spotted a Canon Patent for the EF 35mm f/1.4L II lens. The filed patent appears to refer to the successor of the Canon EF 35mm f…

Nikon Patent for Interchangeable Sensor Camera Technology

Egami has discovered a Nikon patent for a camera with interchangeable sensor technology. Nikon filed a patent application in Japan (2013-187834) for a camera with interchangeable sensor. Canon and Nikon both working on Medium…

Canon Filed Patent for EF 24-70mm f/2.8L IS USM Lens

Canon filed a new patent for the EF 24-70mm f/2.8L IS USM lens. This is the image stabilized version of the Canon EF 24-70mm f/2.8L II USM standart zoom lens. The rumores has…

Nikon 100mm F2.5 Lens Patent

Egami spotted a new Nikon lens patent filed in Japan. The new patent includes a new Nikon 100mm F2.5 medium format lens. This patent shows that Nikon may also develop medium…

Olympus 15mm f/2.0 Lens Patent

Egami has spotted a new Olympus lens patent. The new patent describes the Olympus 15mm f/2.0 Lens. This is a pancake lens and it is below the 17mm usual focal length.…