Gemini 28-75mm f/3.5-4.5 MC Auto

The Gemini 28-75mm f/3.5-4.5 MC Auto is a camera glass with a variable focal length that can be used for full frame cameras. It has a manual focus system and can produce a pleasing bokeh effect, which is the quality of the out-of-focus areas in an image. The lens has multiple elements, which are the individual pieces of glass that make up the lens, and they are coated to reduce reflections and improve image quality. The manufacturing time of this photographic lens is not specified. The aperture of the lens can be adjusted from f/3.5 to f/4.5, which controls the amount of light that enters the lens and affects the depth of field in an image. The build quality of the lens is not specified. The resolution of the lens is not specified either, but it can produce sharp images when used correctly. Alternatives to this lens include other prime zoom lenses from different manufacturers.

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 62 mm you are one step from the next standard filter size, buy step-up ring and bigger filter you may want to use a step-up ring and 67 or 77mm filter.

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