Tefnon H/D-MC Zoom 28-70mm f/2.8-4.2 Macro

This camera glass has a wide aperture range from f/2.8 to f/4.2, which means it can capture sharp images even in low light. It has 12 glass elements in 9 groups, which helps to produce high resolution and sharp images. The lens coating helps to reduce flare and ghosting, which can occur when shooting in bright light.

The build quality of this photographic lens is sturdy and durable, which means it can withstand daily use. The autofocus is not available, but the manual focus is smooth and easy to use, which gives the photographer more control over the focus. The bokeh, or the quality of the out-of-focus areas, is pleasing and smooth.

The manufacturing time of this Tefnon lens is not specified, but it is a good alternative to other more expensive lenses with similar focal lengths. It is a versatile lens that can be used for a variety of photography genres, including portraits, landscapes, and macro photography.

Optical design

Has 6 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle. Thanks to the macro capabilities this lens can make tiny things look big.

Physical characteristics

Weights 448 grams so plan ahead, carry only if really necessary. With a lens filter diameter of 72 mm you are one step from the next standard filter size, buy step-up ring and bigger filter but you can chose from plenty options. 83 mm long, requires consideration if you want to carry in the camera bag.