What is Back/Front Focus when referring to camera lenses?
Back focusing and front focusing refer to the tendency of a lens – or sometimes the camera body – to focus slightly behind (back focus) or slightly in front of (front focus) the intended subject when using autofocus. In some cases, it can be eliminated by adjusting the lens at a repair center, and Canon has recently added a feature to the 1D Mark III, 50D, 5D mark II, 7D that allows the individual user to make adjustments on the camera. Read the rest of this entry » .
Related Photography Ideas for download lens test chart at OneSlidePhotography.com
A commercial Wildlife photographer, Chris McLennan has spent the last 20 years traveling around the world capturing various wildlife locations. In this video, he shares several key things you should follow to ensure a successfully prominent wildlife photograph. Some of the key points in the video for best wildlife photography are:
Here’s the world’s first photo model, or the first ever person to be photographed with a camera. Want to know how the person who was dubbed the first photo model looks like? The answer is in the photograph above. The University of Rochester gave an award for the making of this first photograph of a […]
GN, short for Guide Number, Is the amount of power the light transmitted by a flash device is. It’s the result from multiplying distance (in meter or feet) and aperture. The power of the flash is measured with the GN which describes the flash’s capacity in illuminating objects within a certain distance (in meters). Modern […]
Many assumes that the shutter count of a camera determines the age of the camera. There’s some truth in that, but it’s not all there is to it. Sure, the more frequently a camera is used, the greater the chance of damage but the figures on the shutter count can’t be used as a reference […]
Hiroshi Ueda, this Japanese man is often mentioned as the first ever founder of SELFIE stick. However, the following old picture will show you that it is in fact not a new invention because it has been used since 90 years ago, long before digital camera or other Smartphone cameras were even found. A picture […]
Taking the guesswork out of lighting, this invaluable examination provides tools and techniques from an accomplished expert. The most essential principles for photo shoots are presented through lengthy image sequences, considering different finishes for reflective surfaces, types of light sources, light modifiers, and even light placements. From creating fundamental looks to the effect of fine-tuning […]
Here are a lot of very technical descriptions going around on how to take great silhouette shots that you might want to look up but let me attempt to run through some basic steps that should get you the results you’re after. In essence what we’re trying to do is make your camera think that […]