Canon EF - Telephoto zoom lens - 70 mm - 300 mm

** What's It For? ** If you want to take a close up shot of somebody (for example a portrait) without making them feel inhibited or nervous, or without them even knowing you're taking their picture, then the use of a zoom telephoto lens is the way to keep your physical distance from your subject. A zoom lens usually has different focal lengths, usually with a ring to move to alter the focal length. By altering the focal length you simultaneously alter the angle of view of the picture that is taken while remaining focussed at the same distance. Always remember, it's best to focus before you zoom. ** Geeky Snapping Nerdies ** Have you ever met ...  Read the complete review