Samyang 8mm f/3.5 UMC Fisheye CS II

The Samyang 8mm f/3.5 UMC Fisheye CS II is a type of camera glass that creates a unique fisheye effect. It has manual focus and can be used with different camera mounts. The lens is made up of several elements and has a special coating to reduce glare and improve image quality. It has a fixed aperture of f/3.5 and is well-built, making it a durable and reliable option for photographers. The lens has good resolution, meaning that it can capture sharp and detailed images. There are other alternatives to this lens, but it is a popular choice for those looking to experiment with fisheye photography.

Optical design

Full frame equivalent focal length is 12.0 mm. Has 6 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle. Average brightness in this league

Physical characteristics

77 mm long, requires consideration if you want to carry in the camera bag. Weights 428 grams so plan ahead, carry only if really necessary.