Flex 50mm f/2.8 Auto

Flex 50mm f/2.8 Auto is a camera glass that can be used with full frame cameras. This photographic lens has a high aperture value which makes it bright. It has 6 aperture blades that create a rounded out of focus circle shape. The lens has a 52mm filter diameter which is close to the next standard filter size, but you can use a step-up ring and a bigger filter. It is lightweight, weighing only 167 grams, making it easy to carry around. The lens provides good resolution and has a good build quality. The lens elements are coated to reduce lens flare and ghosting. It is a manual focus lens, which means you need to adjust the focus yourself. The lens is manufactured in a reasonable amount of time. The bokeh produced by the lens is good. There are alternatives to this lens available in the market.

Optical design

Bright lens thanks to the high aperture value 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 167 grams so convinient to carry. 52 mm lens filter diameter, you are one step from the next standard filter size, buy step-up ring and bigger filter but you can chose from plenty options.