Promaster Spectrum7 60-300mm f/4-5.6 AF UMCS

Promaster Spectrum7 60-300mm f/4-5.6 AF UMCS is a camera glass that can zoom from a wide angle to a telephoto range. It can be used with different camera mounts. It has auto focus and manual focus options. It has lens elements that are coated to reduce unwanted reflections and improve image quality. It has a variable aperture that can be adjusted to control the amount of light entering the lens. It is well-built and can produce sharp images with good resolution. It is a good alternative for those who want a telephoto lens but cannot afford more expensive options. The lens also produces pleasing bokeh, which is the quality of the out-of-focus areas in an image. The lens is manufactured with high-quality standards and takes time to produce.

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

Weights 637 grams so it is a heavy lens, consider using its own lens bag. With a lens filter diameter of 67 mm commonly filter size, presents numerous filter possibilities. 117 mm long, requires consideration if you want to carry in the camera bag.