Lowepro Whistler BP 450 AW II Category_Fisheye Lenses This mount adapter allows a

This mount adapter allows a lens with a 55mm filter thread to be mounted backwards onto a Canon camera body

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These help to balance the weight of your camera equipment so that you can make adjustments with the locking knobs open

Lowepro Whistler BP 450 AW II Category_Fisheye Lenses This mount adapter allows a4 season ultra resistant backpack for outdoor photography equipment and essential wilderness gear. Top and body side access fits portrait grip DSLRs Wider interior space with expandable compartment fits 3 lenses CradleFit compartment safeguards up to 15 inch laptop Supports attachment of heavy equipment like skis, axes & tripod All Weather AW Cover protects gear from rain, snow, dust & sand The Whistler BP 450 AW II carries equal parts camera, video