Shoot Sharper Photos
Shooting sharp photos involves more than using "fast enough" fast shutter speeds, holding your camera steady, or using a tripod. The "range of sharp" focus that's possible even with a perfectly steady camera and no subject movement is determined by:
Hyperfocal Distance
To shoot landscape photos that are sharp from foreground to infinity, you need to focus at the "hyperfocal distance" for the focal length and aperture you're using. This card gives hyperfocal data covering:
Macro/Close-Up Depth of Field
Depth of field is VERY limited with macro/close-up photography. This card provides essential depth of field information covering:
Telephoto Depth of Field
When you use a telephoto lens to shoot portraits, wildlife, or scenics you need to know how much depth of field you'll have to ensure what you want to look sharp actually does. This card shows the depth of field info for:
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