Here is the patent application showing a yet-another-diffractive-optics patent application, featuring 500mm and 600mm lenses. Read More »
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 »
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 »
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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In September 2018, Canon announced the new Canon EOS R and four 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. Now, according to the latest rumors from CR, Canon has just filed three new RF patents. They are Canon RF 14-21mm f/1.4L Lens, Canon RF 12-20mm f/2L Lens and Canon RF 16-35mm f/2.8L Lens. Read More »
After Canon announced two super telephoto prime lenses: Canon EF 400mm F2.8L IS III USM (Pre-Order at B&H/ Adorama) and EF 600mm F4L IS III USM (Pre-Order at B&H/ Adorama), another two new lenses are coming! According to the latest rumors from CR2, Canon EF 300mm F2.8L IS III and EF 500mm F4L IS III will be announced in mid to late 2019. Read More »