Canon field another two new lens patents in Japan. The two patents are:
Continue reading “New Canon Patents: EF 100-400mm f/4.5-5.6 and EF 70-300mm f/4.5-5.6”
Lens Patents
New Canon patents: 85mm f/1.2 , 85mm f/1.8 , 135mm f/2 , 50mm f/1.4
Egami posted several new Canon lens patents: 85mm f/1.2, 85mm f/1.8, 135mm f/2 and 50mm f/1.4.
Continue reading “New Canon patents: 85mm f/1.2 , 85mm f/1.8 , 135mm f/2 , 50mm f/1.4”
New Patent: Canon EF 70-200mm f/4L IS II USM lens
A new EF 70-200mm f/4L IS lens patent shows up on egami. The old EF 70-200mm f/4L IS USM lens was released in 2006, and the price is about $1,000.
Continue reading “New Patent: Canon EF 70-200mm f/4L IS II USM lens”
New Patent: Nikon 200-500mm f/3.5-5.6 VR lens
Egami posted a new lens patent for Nikon 200-500mm f/3.5-5.6 VR lens.
Continue reading “New Patent: Nikon 200-500mm f/3.5-5.6 VR lens”
New Nikon 58mm f/1.2 lens patent
Nikon field another two lens patents (2013-019992, 2013-011831) in Japan for the new 58mm f/1.2 lens.
New Canon DO Patents: 500mm f/4, 500mm f/5.6, 600mm f/4, 800mm f/5.6
Egami published several new DO patents from Canon.
- Canon EF 500mm f/4 DO
- Canon EF 500mm f/5.6 DO
- Canon EF 600mm f/4 DO
- Canon EF 800mm f/5.6 DO
Several weeks ago, the EF 400mm f/4 DO IS II also published.
Continue reading “New Canon DO Patents: 500mm f/4, 500mm f/5.6, 600mm f/4, 800mm f/5.6”
New Patents: Canon 30mm f/2.8, 18-90mm f/3.5-5.6, 18-135mm f/3.5-5.6 Lenses
Egami posted several new Canon lenses patents for APS-C cameras. These patents are:
- 30mm f/2.8
- 18-90mm f/3.5-5.6
- 18-135mm f/3.5-5.6
Continue reading “New Patents: Canon 30mm f/2.8, 18-90mm f/3.5-5.6, 18-135mm f/3.5-5.6 Lenses”
New Patent: Tamron 35mm F1.4 APS-C mirrorless lens
egami just posted a new patent for Tamron 35mm F/1.4 APS-C mirrorless lens.
Continue reading “New Patent: Tamron 35mm F1.4 APS-C mirrorless lens”
New Patent: EF 400mm f/4 DO IS II
The EF 400mm f/4 DO IS USM lens was announced in 2000. That is a long time we haven’t see the updates on this lens, today Canon published a new patent on EF 400mm f/4 DO IS II USM lens. See the detail below:
EF 100-400mm f/4-5.6L IS II to be announced with 7D Mark II
The successor of Canon EF 100-400mm f4-5.6L IS lens is rumored to be announced with the Canon EOS 7D Mark II. The launch date would be in late summer or early fall 2013.
Continue reading “EF 100-400mm f/4-5.6L IS II to be announced with 7D Mark II”