What is Back and Front Focus Lens?
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 back focus lens test at OneSlidePhotography.com

A good landscape photograph is an image that can translate every impression that we see in the real life. Only by seeing a picture, a viewer is expected to feel the ambience like the warm or the cold temperature and also the wind inside a beautiful visual work. Every single piece of landscape photography should […]

Photo by : Ciel Photography on Flickr As what was done by the two pioneers of this field of photography, lomography has developed into a photographic technique that ignores the existing rules. When executing conventional photography techniques, a lot of rules must be adhered to (e.g. shutter speed, ISO, and aperture) to create a good […]

Photography is originated from Greek language, “photos” which literally means light and “graphein” which means drawing. In other words, it means drawing with light. Lighting is the most important part of photography and there will be times when you will need additional light sources. For example, pop-up flash (or flash featured in every camera), it […]

For all those who own a Canon DSLR, there’s a custom firmware called Magic Lantern for selected Canon DSLR types. Started out as having functions tailored for videographers, the newer versions of Magic Lantern also has features useful for photographers. It’s an addon/plugin for your camera’s firmware and is installed in the memory card. It’s […]

Cameras, and what they capture, forever changed our perception of the world, and of ourselves. Few inventions have had the impact of this ingenious, elegant, and deceptively simple device. This gorgeous cornerstone volume, created in collaboration with the world-famous George Eastman House, celebrates the camera and the art of the photograph. It spans almost two […]

The 18 megapixel Canon EOS 600D (called the Digital Rebel T3i in North America) is a new DSLR camera that sits above last year’s 550D / T2i at the top of Canon’s entry-level EOS line-up. The 600D / T3i offers a 1,040,000-dot vari-angle LCD screen, a 63-zone metering sensor – identical to the one used […]

Over the last couple of years the term strobist has become increasingly popular in the world of amateur photography. A strobist is a photographer who uses off-camera flash (OCF) to take pictures. Instead of the usual pop-up flash or speedlight attached on top of the camera, strobists use OCF to achieve more pleasing and more […]