Software engineer, hobby photographer and model-builder.
22 What's the advantage of buying a fixed 50mm f/1.8 lens when my camera has an 18-55mm zoom lens? Oct 15 '11
14 Why choose an 80-200mm over an 18-200mm lens? Apr 25 '11
12 Are screen protectors necessary on cameras with “flippable” screens (like the Canon 60D)? Apr 9 '11
12 What should I consider when purchasing a macro lens? Sep 12 '11
12 What is a normal lens? Jan 18 '12
11 How to use IR index on Canon EF 24-105mm F/4 L USM May 8 '12