Digital Camera World on MSN21h
This retro-styled metal lens is probably narrower than your finger and only weighs slightly more than a deck of cards
But, at 14mm from the mount excluding the mount and hood, the lens is actually smaller than the average width of the index ...
ePHOTOzine5y
Canon EF 400mm f/2.8 IS III Lens Review - Performance
The taller the column, the better the lens performance. For this review, the lens was tested on a Canon EOS 5DS R using ... lenses have special lens elements (aspheric, extra-low dispersion ...
ePHOTOzine2y
Canon RF 800mm F/11 IS STM Lens Review - Performance
Flare is one area where diffractive elements could have a negative effect, but by facing the diffraction gratings against each other, Canon seems ... have special lens elements (aspheric, extra ...
Digital Camera World on MSN25d
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