Promaster AF 28-105mm f/4.0-5.6

The Promaster AF 28-105mm f/4.0-5.6 is a camera glass that can be used with full frame cameras. It has the ability to zoom in and out, and has options for autofocus or manual focus. It is made up of multiple glass elements and has a lens coating to reduce glare and improve image quality. The lens has an adjustable aperture, which can be used to control the amount of light that enters the camera. The build quality of the lens is good, and it is durable enough to withstand regular use. The lens is capable of producing high resolution images, and the bokeh (out of focus areas) is pleasing to the eye. There are other lens alternatives available in the market, but the Promaster AF 28-105mm f/4.0-5.6 is a good option for those who want a reliable and versatile lens for their photography needs. The manufacturing time of the lens is not mentioned, but it is likely that it was produced in the last few years.

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.

Physical characteristics

73 mm long, requires consideration if you want to carry in the camera bag. Weights 305 grams so plan ahead, carry only if really necessary. 62 mm lens filter diameter, rarely used filter size, make a try with step-up rings.