Sony AF DT 18-200mm f/3.5-6.3

Sony AF DT 18-200mm f/3.5-6.3 is a auto focus telephoto zoom lens for aps-c cameras.

Optical design

Has 7 aperture blades, mid-grade lenses usually have this amount of blades. Having rounded blades provides out of focus circle shape closer to a circle. Full frame equivalent focal length is 27.0-300.0 mm.

Physical characteristics

Weights 405 grams so plan ahead, carry only if really necessary. With a lens filter diameter of 62 mm you are one step from the next standard filter size, buy step-up ring and bigger filter you may want to use a step-up ring and 67 or 77mm filter. 85 mm long, requires consideration if you want to carry in the camera bag.