Rokunar 38-90mm f/3.5 Auto Macro

The Rokunar 38-90mm f/3.5 Auto Macro is a camera glass that can zoom in and out between 38-90mm. It can focus on objects up close, making small things appear larger. The lens has a manual focus system, meaning the user needs to adjust the focus themselves. The glass has multiple lens elements that help to create a clear and sharp image. The lens also has a lens coating that helps to reduce glare and reflections. The build quality of the lens is good, ensuring it can withstand regular use. The lens has an aperture of f/3.5, which is a decent aperture for low light situations. The lens can create a bokeh effect, which is a soft and blurry background while keeping the subject in focus. The manufacturing time of the lens is not specified. There are alternative lenses available in the market that have similar features. The lens has six aperture blades, which is a common number of blades used in lenses. The lens has a filter diameter of 67mm, which is slightly larger than the standard filter size. A step-up ring can be used to fit larger filters onto the lens. The resolution of the lens is not specified.

Optical design

Average brightness in this league Has 6 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle. Thanks to the macro capabilities this lens can make tiny things look big.

Physical characteristics

With a lens filter diameter of 67 mm commonly filter size, gives you a variety of filter options.