Catadioptric - Последние новости | |
Kase, a Chinese filter company, announced the release of its first ever lens. The Kase 200mm f/5.6 is a catadioptric lens and will be available in six different mounts, including RF, GFX, and Z. [Read More] petapixel.com »
Outside of a few internet resources I can find little about this from actually Kase. I'm going to assume this isn't generally available but was soft-announced during CP+ 2024, as Kase is there. canonrumors.com »
There has been a lot of talk about Canon and catadioptric lenses (mirror) since a patent surfaced with new lens designs likely for the RF Read more... The post A bit of history about Canon and catadioptric (mirror) lenses appeared first on Canon Rumors - Your best source for Canon rumors, leaks and gossip. canonrumors.com »
Keith over at Northlight uncovered a USPTO patent showing various optical designs for catadioptric lenses, better known as mirror lenses. The advantages to mirror lenses Read more... The post Patent: Is Canon planning to release catadioptric (mirror) super telephoto lenses? appeared first on Canon Rumors - Your best source for Canon rumors, leaks and gossip. canonrumors.com »
This diagram of the light path through Canon's newly-patented 400mm catadioptric lens shows how the mirrors help to 'fold' the light path and decrease the size of the lens. A new Canon lens patent out of Japan has been raising eyebrows around the photo community this week. dpreview.com »