Promaster Spectrum 7 28mm f/2.8 MC

Promaster Spectrum 7 28mm f/2.8 MC is a camera glass that offers a wide angle view for full frame cameras. It has a bright aperture value which provides good low light performance. The lens has a manual focus system, allowing the user to have full control over the focus. The lens has 6 aperture blades which create a circular bokeh effect. The lens has a lens coating that helps to reduce lens flare and ghosting. The lens is well-built and has a good resolution. The manufacturing time of the lens is unknown. There are other alternatives available in the market for wide angle lenses.

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. Bright lens thanks to the high aperture value

Physical characteristics

With a lens filter diameter of 49 mm commonly filter size, offers a wide range of filter options.