Tamron AF 28-200mm f/3.8-5.6 Aspherical XR (IF) A03/A03S

This lens has a focal length range of 28-200mm, which is versatile for a variety of shooting situations. It has aspherical lens elements, which helps reduce distortion and improve image quality. The lens coating helps reduce flare and ghosting, which can occur when shooting in bright light. The lens has autofocus capabilities, but can also be used in manual focus mode. The aperture ranges from f/3.8-5.6, which is good for low light situations. The build quality is decent, but not as sturdy as higher-end lenses. The resolution of this lens is good, but not as sharp as more expensive lenses. There are alternative lenses on the market with similar focal length ranges, but may have different features or image quality. Overall, this lens is a good option for those looking for a versatile zoom lens without breaking the bank.

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.

Physical characteristics

75 mm long, requires consideration if you want to carry in the camera bag. 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. Weights 354 grams so plan ahead, carry only if really necessary.