Revuenon Auto 200mm f/3.5

The Revuenon Auto 200mm f/3.5 is a camera glass that is suitable for use in bright lighting conditions. It can be used on full frame cameras and has a manual focus system. The lens has six aperture blades which are commonly used in photography. The circular shape of the out of focus area is closer to a circle due to the rounded blades. The lens has a filter diameter of 62mm which is not commonly used, so you may need to use step-up rings if you want to use a filter. The lens is 140mm long, so it may be a bit cumbersome to carry around. The lens elements are well-built and have good resolution, providing clear and sharp images. The lens also has a lens coating to reduce glare and improve image quality. The manufacturing time of the lens is not specified. The aperture of the lens is f/3.5, which is a moderate aperture that can be used for a variety of purposes. The build quality of the lens is good and it feels sturdy in the hand. Overall, the Revuenon Auto 200mm f/3.5 is a good option for photographers who want a telephoto lens for full frame cameras and don’t mind using manual focus. There are alternative lenses available with autofocus, but they may be more expensive.

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. Great choice mainly for good light conditions

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. 140 mm long, with this size carry only if you use it.