Canon has just filed a new patent for RF 70-200mm F2.8L IS USM lens. This new lens is expected to be announced some time in 2019. Read More »
New Patent: Canon RF 70-200mm F2.8L IS USM
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Tag Archives: canon lens patent
New Patents: Canon 500 and 600mm Diffractive Optics
Here is the patent application showing a yet-another-diffractive-optics patent application, featuring 500mm and 600mm lenses. Read More »
Two New Patents: Canon RF 90/100mm F2.8 IS Macro
Canon has just filed two new patents for RF Macro IS lenses. One is for an RF 90mm F2.8L IS Macro and the other for 100mm F2.8L IS Macro. Read More »
New Patent: Canon RF 28-70mm F2.2-F2.8
Good News!!! After the new Canon EOS R and four new RF lenses: RF 35mm F1.8 Macro IS STM, RF 50mm F1.2L USM, RF 28-70mm F2L USM and RF 24-105mm F4L IS USM lens were officially announced, more Canon RF lenses are coming in the next few years. Now, Canon has filed a new patent for another 28-70mm lens. It is much smaller at 155mm compared to the RF 28-70mm f/2L USM at 200mm. Read More »
New Patent: Canon RF 24-70mm f/4L IS USM
Canon has just filed a new patent for Canon RF 24-70mm f/4L IS USM lens. It is expected to be a kit lens for future EOS R cameras. Read More »
New Patents: Canon 300mm 2.8 and 400mm 2.8 DO Lens
Canon has just filed two new patents for super telephoto lenses. One is Canon 300mm F2.8 DO and the other is 400mm F2.8 DO.
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New Patent: Canon 16-130mm f/3.5-6.3 Lens
Canon has just filed a new patent for a 16-130mm f/3.5-6.3 lens. This lens is likely for a fixed lens APS-C PowerShot camera , not a DSLR or EOS M camera. Read More »
New Patents: Canon EF 17-70mm F3.5-5.6 and EF 16-60mm F3-5-6.3 Lens
Canon has just filed two new lens patents: EF 17-70mm F3.5-5.6 consumer zoom and EF 16-60mm F3-5-6.3 consumer zoom. Read More »
New Patent: Canon EF 800MM F5.6L IS II Lens
Canon has just filed a new patent application for Canon EF 800mm F5.6L IS II lens. This new patent will help to reduce weight, size while maintaining a high degree of optical performance and low chromatic aberrations. Read More »
New Patent: Canon Wide Angle Zoom Lens for Full Frame Mirrorless Camera
Canon has just filed a new lens patent for Full-Frame mirrorless cameras. It is a wide angle zoom lens. See the details below: Read More »