New diffractive optics super telephoto lenses on the way, with a new twist….. [CR1]
We’re told that new diffractive optics super telephoto lenses are on the way, but they may not be for the EF mount. An unknown source Read more... canonrumors.com »
Diffractive Optics | |
We’re told that new diffractive optics super telephoto lenses are on the way, but they may not be for the EF mount. An unknown source Read more... canonrumors.com »
We continue to see new patent applications for diffractive optics technology. We’re all still waiting to see if the EF 600mm f/4 DO IS will become an actual consumer product, or if Canon is going to take things in a different direction. canonrumors.com »