Canon Patents Designs for RF 50mm f/1.4 and RF 35mm f/1.4 Lenses

Canon Patents Designs for RF 50mm f/1.4 and RF 35mm f/1.4 Lenses
ФОТО: petapixel.com

A new patent filed by Canon Japan shows multiple optical formulas for an RF 50mm f/1. 4 and f/1. 8 design as well as a new RF 35mm f/1. 4. The patents deal with increasing focusing speed when using lenses with large diameter elements.

All the designs filed use a modern optical design for the front and rear […].

2020-11-5 18:55