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Warbler
21-07-2016, 8:38pm
Interesting concentration on superzooms in Canon's patents.

http://petapixel.com/2016/07/20/canon-patents-insane-40-800mm-f4-5-5-6-lens/

mikew09
21-07-2016, 8:48pm
They obviously know something :-)

graham68ktm
21-07-2016, 9:30pm
the 28-560 would be interesting !

Mark L
22-07-2016, 7:48pm
They obviously know something :-)

Maybe they know how to get cheap publicity??