Depth of Field info at your Fingertips! These handy laminated 3.5" x 5.5" cards will help you control what looks sharp in your images! Click on links below for more info on each card. Digital SLR Hyperfocal Card (APS-C) For DSLRs with 1.5x or 1.6x sensors (Most Canon & Nikon DSLRs -- All Fuji, Minolta, Pentax & Sony DSLRs) Full Frame DSLR/35mm Camera Hyperfocal Card For Canon 1Ds/5D; Nikon D700/D3/D3x; Sony A850/A900; and 35mm film SLRs. Canon 1D Hyperfocal Card Hyperfocal card for Canon 1D series cameras. Olympus DSLR Hyperfocal Card Hyperfocal card for all Olympus DSLRs Full Frame DSLR/35mm Camera Close-Up Depth of Field Ensure your macro & close-up shots are sharp! For Canon 1Ds/5D; Nikon D700/D3/D3x; Sony A850/A900; and 35mm film SLRs Full Frame DSLR/35mm Camera Telephoto DOF Card Control image sharpness with telephoto lenses. For Canon 1Ds/5D; Nikon D700/D3/D3x; Sony A850/A900; and 35mm film SLRs Medium Format Camera Hyperfocal Card Shoot sharp landscapes with your Medium Format film cameras. Medium Format Camera Telephoto DOF Card Control image sharpness with your Medium Format Telephoto lenses. 4x5 Camera Hyperfocal Card Shoot sharp landscapes with your 4x5 view camera.

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