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
Here are, collections of cool and sexy fixed gear photography from around the world…enjoy 😉
This is a great chubby lens. The 105mm f/1.8 has a 9-bladed diaphragm, has a built-in telescoping hood, and takes 62mm filters. It has five elements in five groups. Close focus is 3 feet or 1m. It is 3.1″ (78mm) around by 3.5″ (88mm) long and weighs 20 oz (580g). The beauty of a great […]
Some cameras have been manufactured to be impact, water, and dust resistant. But cameras of that caliber are not many and the prices are also expensive. It is advisable for owners of pocket camera/DSLR camera not classified as impact-resistant to treat their device with caution. But if impact occurs, there are a few suggestions users […]
Becoming a professional photographer requires a long, grueling process. It requires years of practice full of trials and errors. But for those of you that don’t have the time or drive to commit to learning the craft but still wants to instantly look like a professional photographer, no worries! There’s a way for you to […]
As a photographer, whether it be as an amateur or a professional, you’ve probably experienced difficulties and failures in your work. With preparation and experience, it may well be avoided. What are these worst case scenarios that photographers need to prepare for? The following are several examples of cases and how to avoid these worst […]
Sensors allow DSLR cameras to capture light and produce the digital image. It is, in short, the heart of a DSLR camera. Because they are charged, they have a strong tendency to attract dust particles. Properly keeping the lens cap on when the camera is not in use would usually be enough to protect the […]
Are you single? Have been a long time with your own? Get envious looking at your friendsí pictures on social media, holding hands, hugging, kissing with their loved ones? If the answer is yes, we are so very sorry for you. But do not let yourself down guys because as photographer we have to be […]