
Cosina/Voigtlander has a new NOKTON 60mm f/0.95 lens patent application. There are also examples of 27mm f/0.95 and 17mm f/0.95 lenses with different design configurations (source: Japan patent application, via Asobinet).
Cosina has new patents for 25mm f/2, 75mm f/1.8, 135mm f/2, and 135mm f/1.2 lenses: Cosina’s patent application was published on March 18, 2021. There are some examples such as “APO-LANTHAR 50mm F2”, but some of them are interesting such as “135mm F2” and “135mm F1.2”. Voigtlander recently announced several new APO-LANTHAR lenses for Leica […]
Canon filed a new patent for an RF 8mm f/4 circular fisheye lens: Focal length: 8.10 mm F-number: 4.00 Half angle of view: 90.84 Image height: 11.50 mm Lens length: 66.13 mm Back focus: 13.21 mm More Canon EOS RF mirrorless lens patents can be found here: