If you use a professional digital camera, you can't go far without understanding the relationship between sensors, lenses and depth of field. It's slightly more complicated than you might have thought!. Phil Rhodes makes it understandable
Last time, we discussed some of the technical concerns of lens selection and the issues of compatibility with sensors of various configurations and sizes. In this part, we'll look at the effects sensor size has on photography and the engineering compromises behind lenses and sensors
The conventional view is that cameras that allow you to work with multiple lenses are always better. Barry Braverman disagrees.
Phil Rhodes looks at if Samyang's Lenses will be able to compete with in a market with an unbelievable price - eight to twenty times lower than the competition!
I recently encountered a thread on one of my favourite forums in which someone was asking for opinions on a Canon EOS-60D package he'd seen on ebay. This package included the 60D body and extras including three lenses including a battery, charger, flash cards, various filters and diopters, cleaning kit, tripod, and more. All of this was neatly photographed and posted for sale on Ebay by a vendor we'll call, in order to protect the guilty, Pretty Cheap Digital, based in New York