12mm F2.8 Full Frame Fisheye Dolly Shot this 56mm equivalent standard prime

this 56mm equivalent standard prime lens provides a similar field of view to normal vision

As a manual focus

and other filter types that require precise positioning

the focus ring on the lens can be used as an aperture ring

The Samyang XEEN CF 16mm T2

12mm F2.8 Full Frame Fisheye Dolly Shot this 56mm equivalent standard primeThe Samyang 12mm F2. 8 ED AS NCS Fish eye Lens provides a 180 diagonal angle of view on full frame cameras for an ultra wide angle, distorted perspective that is useful for architectural interiors, landscapes and creative experimentation in any photographic application. The f 2. 8 maximum aperture is effective in low light situations and enables some measure of shallow depth of field control. The lens' sophisticated optical design consists of 12 lens