Tag Archives: Patents

Canon patents 16-35mm f/2-2.8 lens

By PR admin | Published: January 20, 2011

Canon filed a patent in Japan for a new 16-35mm f/2-2.8 lens: The design is very similar to the current EF 16-35mm f/2.8L lens:

Posted in Canon| Tagged | 9 Comments

Pentax files a patent for a DA*25-350mm F3.3-5.6ED [IF] SDM lens

By PR admin | Published: January 13, 2011

Similar to Nikon, Pentax filed a patent for a high-powered zoom lens DA*25-350mm F3.3-5.6ED [IF] SDM:

Posted in Pentax| Tagged | 8 Comments

Fuji’s patent for a camera with removable grip

By PR admin | Published: December 27, 2010

Fuji’s latest patent is for a camera with removable/adjustable grip:

Posted in Fuji| Tagged | 3 Comments

Sony patents translucent mirror for a compact camera

By PR admin | Published: December 21, 2010

Sony applied for a patent for a translucent mirror in a camera without a viewfinder. According to the patent’s summary, the composition will be done through the LCD display: “In recent single-lens reflex digital cameras, a display such as a liquid crystal display (LCD) panel is disposed on the back of a camera body such that an image inputted […]

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Pentax files a patent for a DA 12-35mm f/3.5-4.5 AL WR SDM lens

By PR admin | Published: December 16, 2010

Pentax filed for a patent in Japan for a DA 12-35mm f/3.5-4.5 AL WR SDM lens: Patent number: 2010-282230 Release date: December 16th, 2010 Filing date: September 10th, 2010 Focal length: 12.30-34.50mm Aperture: 3.6-4.5 Angle of view: 101.2-44.0° 3 aspherical elements Suited for APS-C format cameras

Posted in Pentax| Tagged | 6 Comments

Olympus files a patent for a modular DSLR camera

By PR admin | Published: December 12, 2010

Olympus filed a patent application for a modular DSLR camera. Here is the description of the system: “The present invention relates to an optical unit to which an imaging optical system is detachably attached, an imaging unit, an imaging body, and an imaging device. There is known a camera capable of exchanging an imaging element with […]

Posted in Olympus| Also tagged | 5 Comments

Canon EF-S 15-105mm f/3.5-5.6 IS USM lens patent

By PR admin | Published: December 10, 2010

Canon filed a patent for a new EF-S 15-105mm f/3.5-5.6 IS USM lens in Japan: This lens will probably be the replacement of the current Canon EF-S 15-85mm f/3.5-5.6 IS USM UD which has identical design:

Posted in Canon| Tagged | 5 Comments

Sigma 50mm f/2.8 EX DG OS HSM Macro lens patent

By PR admin | Published: December 2, 2010

Sigma filed a patent in Japan for a Sigma Macro 50mm f/2.8 EX DG OS HSM lens with image stabilization: For comparison, this is the lens diagram of the current 50mm F2.8 EX DG Macro lens:

Posted in Sigma| Tagged | 2 Comments

Could this Pentax flash patent be for their rumored mirrorless camera?

By PR admin | Published: November 28, 2010

Pentax filed a patent in Japan for a compact camera flash: The flash drawings look very similar to the pop-up flash of the Panasonic GF2: Could this flash patent be for the rumored Pentax mirrorless camera? Based on the complexity of the design, I think Pentax is planning at least a high-end point-and-shoot camera (see their current P&S line-up here). Some […]

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Olympus files a patent for weird ultra wide external viewfinder/eyewear

By PR admin | Published: November 25, 2010

Olympus filed a patent for an ultra wide external viewfinder/eyewear display:

Posted in Olympus| Tagged | 8 Comments

Canon files a patent for a 600mm f/5.6 lens

By PR admin | Published: November 22, 2010

Canon’s patent JPO 2010-145832 is for a 600mm f/5.6 lens: 600mm f/5.6 lens patent details: Focal distance 582.48 F number 5.85 Field angle 2.13 Image height 21.64 Whole-length-of-the-lens 346.68

Posted in Canon| Tagged | 6 Comments

Clever patent from Olympus

By PR admin | Published: November 16, 2010

Olympus filed an interesting patent in Japan that will allow you to use the camera strap as a glare shield. This will make also the LCD screen visible in bright sunlight. Clever.

Posted in Olympus| Tagged | 8 Comments