Sigma 135mm f/1.4 preorder links at BHphoto, Adorama, Amazon, Fotokoch, Fotoerhardt, Calumet, WexUK, Clifton. Mr. Bokeh-King Tony Northrup obviously loves it :) The post Tony Northrup says the Sigma 135mm f/1.4 is “The Most Insane Lens I’ve Ever Tested” first appeared on sonyalpharumors....
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