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Posts tagged Canon Patents

New Patent: Canon PowerShot 3.8-380mm f/2.3-7 Lens

Canon-PowerShot-SX60-HS

Canon has filed a new patent for 3.8-380mm f/2.3-7 lens, which is designed for a PowerShot camera. Yes, that’s right, this is a 100x zoom lens patent for a PowerShot camera. The Canon PowerShot SX70 was supposed to be launched with a 100x optical zoom lens, as the company has patented such lens for cameras [...]

Patent: Canon EF 400mm f/2.8L IS USM Lens with Built-in 1.4x and 1.7x Extender

The Current Canon EF 200-400mm f/4L IS USM Lens with Internal 1.4x Extender

Canon has filed a new patent for EF 400mm f/2.8L IS USM lens with built-in 1.4x and 1.7x extender. This patent showed that this new Canon EF 400mm f/2.8L IS USM lens has 2 stage built in extender (1.4x and 1.7x). So it means this new lens can reach a focal range of 400mm, 560mm [...]

New Patent: Canon EF 28-560mm f/2.8-5.6L USM Lens

The Current Canon EF 28-300 f/3.5-5.6L IS USM Lens

Canon patented a EF 28-560mm f/2.8-5.6 lens on May 20, 2016 (Check here). Today Canon filed a new patent for the EF 28-560mm f/2.8-5.6L USM lens, but this lens has different optical formula. This is a 20x optical formula super zoom lens designed for Canon full frame DSLRs and it is expected to be the [...]

New Patent: Canon EF 40-800mm f/4.5-5.6 Lens

The Current Canon EF 100-400mm f/4.5-5.6L IS II USM Lens

  Canon has filed a new patent for EF 40-800mm f/4.5-5.6 super telephoto zoom lens, which is expected to be announced before 2020 Olympics games, just like EF 70-200mm f/2.8 DO (Diffractive Optics) lens. It seems that Canon will announce several new amazing lenses for the 2020 Olympics games. Take a look at the patent [...]

New Patent: Canon 15-75mm f/2-5.6 Lens (APS-C)

Canon-15-75mm-f2-5.6-Lens-patent

Canon has filed a new patent for 15-75mm f/2-5.6 lens, which will be designed for Canon PowerShot APS-C format cameras. Take a look at the patent details below translated by Google. Patent Publication No. 2016-126226 Published 2016.7.11 Filing date 2015.1.7 Example Zoom ratio 4.72 Focal length 15.60 33.30 73.60 F-number 2.06 3.91 5.76 Half angle [...]

New Patent: Canon EF 70-200mm f/2.8 DO Lens

The Current Canon EF 70-200mm f/2.8L IS II USM Lens

Canon has filed a new patent for EF 70-200mm f/2.8 DO (Diffractive Optics) lens, which is expected to be announced before 2020 Olympics games. Take a look at the patent details below translated by Google. Patent Publication No. 2016-80877 Published 2016.5.16 Filing date 2014.10.17 Example 1 Zoom ratio 2.69 Focal length 72.15 134.00 193.98 F-number [...]

New Patent: Canon EF 11mm f/4L USM Lens

The Current Canon EF 11-24mm f/4L USM Lens

  Canon has filed a new patent for EF 11mm f/4L USM lens. This new Canon EF 11mm f/4L USM lens is expected to be designed for Canon full frame DSLR cameras and it will have high quality optical features. Take a look at the patent details below translated by Google. Patent Publication No. 2016-81005 [...]

New Patent: Canon EF 24-105mm f/4L IS II USM Lens

The Current Canon EF 24-105mm f/4L IS USM Lens

Canon has filed a new patent for EF 24-105mm f/4L IS II USM Lens. The previous rumor said Canon will soon update the current EF 24-105mm f/4L IS USM lens and this Canon EF 24-105mm f/4L IS II USM Lens will be announced along with Canon EOS 5D Mark IV as a kit lens in [...]

New Patent: Canon 30mm f/2.8 DO Full Frame Mirrorless Lens

Canon-EOS-M3-728x403

Canon has filed a new patent for 30mm f/2.8 DO lens, which is designed for the upcoming Canon full frame mirrorless camera. This Canon full frame mirrorless camera is expected to be announced around Photokina 2016 in September. This Canon 30mm f/2.8 DO lens should be a light-weight and compact lens. Take a look at [...]

New Patent: Canon EF 1000mm f/5.6 DO Lens

The Current Canon EF 400mm f/4 DO IS II USM Lens

Canon has filed a new patent for EF 1000mm f/5.6 DO lens. This lens is believed to be ready for the 2020 Olympic Games in Tokyo. Take a look at the patent details below translated by Google. Patent Publication No. 2016-102852 Published 2016.6.2 Filing date 2014.11.27 Example Zoom ratio 1.00 Focal length 950.00 F-number 5.80 [...]

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