Derek Gardner Optics 28mm f/2.8

Derek Gardner Optics 28mm f/2.8 is a type of camera glass that is used for taking wide angle photos. It has a high aperture value which makes it a bright lens. The lens has 6 aperture blades which are commonly used and provide a circular out of focus shape. The lens has a filter diameter of 62mm which is not commonly used, but you can use step-up rings to adapt it to other filter sizes. The lens is manually focused and has no autofocus feature. It is made up of several lens elements and has lens coating to improve image quality. The manufacturing time of the lens is not known. The build quality of the lens is not specified, but it is likely to be durable. The resolution of the lens is not specified. There are other alternatives to this lens available in the market.

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

62 mm lens filter diameter, rarely used filter size, make a try with step-up rings.