Vivitar 28-105mm f/3.5-4.5

This camera glass has a good build quality and is made with multiple lens elements that help to capture clear and sharp photos. The lens coating helps to reduce glare and improve image quality. The aperture range of f/3.5-4.5 allows for good control over depth of field, and the bokeh, or the quality of the out of focus areas in the photo, is generally pleasing. This photographic lens can be used with both manual and autofocus, depending on the camera it is mounted on. The resolution of the lens is good, and it can produce high-quality images. While there are alternative lenses available, this lens is a good choice for those looking for a versatile zoom lens with a wide range of focal lengths. The manufacturing time for this lens is not specified, but it has been available on the market for several 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

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. Weights 470 grams so plan ahead, carry only if really necessary. 81 mm long, requires consideration if you want to carry in the camera bag.