Rokinon 12mm T/ 3.1 ED AS IF NCS UMC Cine DS Fisheye

The Rokinon 12mm T/ 3.1 ED AS IF NCS UMC Cine DS Fisheye lens is a camera glass that offers an ultra-wide angle of view with a fisheye effect. It comes with a manual focus system, meaning you have to adjust the focus ring yourself. The lens has 12 elements in 8 groups, including extra-low dispersion elements for better image quality. It also features NCS and UMC coatings to reduce flare and ghosting. The lens has a maximum aperture of f/3.1, which is not the widest in its class but still provides a decent amount of light. The build quality of the lens is good, with a solid metal construction that feels durable. The resolution of the lens is sharp, making it a great choice for landscape and architectural photography. There are alternatives to this lens, such as the Samyang 12mm f/2.0 NCS CS, which has a wider aperture but is designed for APS-C cameras. Overall, the Rokinon 12mm T/ 3.1 ED AS IF NCS UMC Cine DS Fisheye lens is a good option for those looking for an ultra-wide angle lens with a fisheye effect.

Optical design

Has 7 aperture blades, mid-grade lenses usually have this amount of blades. Having rounded blades provides out of focus circle shape closer to a circle. Average brightness in this league

Physical characteristics

70 mm long, this small lens should be always in the camera bag. Weights 510 grams so plan ahead, carry only if really necessary.