Digital Camera News And Reviews, Photography Tips ,
Posts tagged Digital Camera
How Digital Cameras Capture Images 3
Sep 10th
Shooting Tips Here are some tips for dealing with common photography issues. Reducing Camera Shake Camera shake is caused by a combination of the photographer’s hand movements or inability to keep the camera still, slow shutter speed, and long focal length. Camera shake results in a blurred image. The focal length of the lens, combined with a slow shutter speed, creates a situation in which the shutter speed is too slow to freeze the image before the camera moves significan Read More
Using the Panasonic Lumix DMC-FX580
Sep 10th
Record Mode The Lumix DMC-FX580 has one of the slowest startup times I’ve seen on an ultra-compact camera in some time. It takes the camera nearly three seconds to extend its lens and prepare for shooting. Why, I do not know. A live histogram is available Focus speeds were good, though not quite as fast as some other Panasonic models. For the best performance you’ll want to turn on the 1-area high speed AF mode, and you can also turn on Quick (continuous) AF to reduce delays, as w Read More
Review Nikon D3000
Sep 8th
The Nikon D3000 represents Nikon’s attempt to put a DLSR into the hands of people who would normally feel out of their depth with that kind of high-end camera. While there are lots of great digital SLRs out there, nobody has quite worked out how to make them really easy for novices. Even confident and creative compact-camera users tend to blanch when you pass them a DSLR; there’s something about that foreboding black body and plethora of buttons and dials that puts people off. So Nik Read More
How Digital Cameras Capture Images 2
Sep 8th
Shutter The shutter is a complicated mechanism that precisely controls the duration of time that light passing through the lens remains in contact with the digital image sensor. The camera’s shutter is activated by the shutter release button. Prior to the digital age, the shutter remained closed to prevent the film from being exposed. Depending on the type of digital image sensor, a mechanical shutter may not be necessary. Rather than a shutter revealing light to initiate a chemical reaction i Read More