Quantaray Tech-10 MX AF 35-135mm f/4-5.6

Quantaray Tech-10 MX AF 35-135mm f/4-5.6 is a camera glass that can be used with different camera mounts. It has autofocus feature which means that camera can focus automatically. The lens has several glass elements which are coated to reduce reflections and improve image quality. The quality of the optics is decent, not the best but not the worst either. The aperture range is f/4-5.6 which means that it can provide a decent amount of bokeh (blurry background) when shooting at wider apertures. The build quality is average and it can last for a while if properly taken care of. The resolution of the lens is not the best but it can produce decent images if used properly. The lens was manufactured some time ago and it may not be as readily available as other alternatives. It can be used for portrait, landscape and general photography. It can also be used for video shooting but it may not be the best option for that purpose. Overall, it is a decent photographic lens for those who are on a budget and are looking for a lens that can cover a wide range of focal lengths.

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

With a lens filter diameter of 58 mm commonly filter size, provides a range of filter options. Weights 430 grams so plan ahead, carry only if really necessary. 88 mm long, requires consideration if you want to carry in the camera bag.