Canon has announced the first professional super-telephoto lenses with the RF 400mm f/2.8 L IS USM and RF 600mm f/4 L IS USM. They are designed to be optically identical to their EF mount counterparts. The RF 400mm and RF 600mm weigh in at 6.37 and 6.81 pounds with a minimum focusing distance of 8.2 […]
The post Canon brings 400mm f/2.8, 600mm f/4 to RF mount appeared first on Photofocus.
source https://photofocus.com/news/canon-ports-400mm-f-2-8-600mm-f-2-8-to-rf-mount/
No comments:
Post a Comment