Every so often we see new big white lens patents, and this time we get another round of designs for the EF mount. There doesn’t Read more...
canonrumors.com2019-11-8 18:51
patent big → Результатов: 1 / patent big - фото
Patent: Lots of Big White Lens Patent Applications Surface
New patents for supertelephoto optical formulas have appeared at the USPTO. The range of formulas is quite vast, all the way from a new EF 300mm f/2.8L IS to a new EF 800mm f/5.6L IS design. We do think there will be some new “big white” lenses announced in the next 12 months, not including Read more... canonrumors.com »
2017-12-08 01:00
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