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 front focus lens test at OneSlidePhotography.com
Li Wei is a well-known photographer. His imagination knows no limits and his works of art are truly amazing, some even disturbing, but none of the less spectacular and different. Only by looking at Li Wei’s photos you get sucked in a world of fantasy and unlimited possibilities. Li Wei was born in 1970 in […]
In computing, JPEG is a commonly used method of lossy compression for digital photography (image).It is the most common image file type captured by digital cameras, from standard point-and-shoot to DSLRs, and it provides easy compatibility with desktop software and Internet upload sites. The term “JPEG” is an acronym for the Joint Photographic Experts Group […]
Cleaning the lens can help improve image quality. Here’s a pretty lengthy video tutorial by the (unofficial) Nikon Help Hotline channel on YouTube teaching how to properly and thoroughly clean a camera lens.
Photos of sunrise and sunsets are two photos with distinctly different features. But did you know that the two are different only because of the different light ambiance? Take a look at the two above photos. The one at the top has a yellowish hue, creating a warm sense of dusk. The bottom photo, on […]
You who may be a newbie in the world of photography may be wondering: “Why do professional photographers, especially studio and fashion photographers, spend big bucks on expensive full-framed cameras?” Or maybe if there are full-framed DSLR users amongst the readers please feel free to comment below. The following are some of the benefits of […]
Many photographers prefer to buy a camera or lens in brand new condition. This is a common, because we’ll be getting the latest model, the best condition of equipment, and the satisfaction of getting a warrantied product. If the available budget is sufficient, then buying a camera or lens in new condition may be the […]
Plenty of us are curious about Google’s hot new gadget that is the Google Glass and what features it beholds. Yes, the Google Glass is not specialized as a photography or camcorder gadget, but it can be deemed an innovation in the world of photography. What’s interesting, this gadget has a camera embedded in the […]