The new 12mm F2 lens is for Fujifilm X mount, Micro Four Thirds (MFT) mount, Nikon Z mount and Sony E-mount camera systems.
The new manual-focus lens is constructed of 12 elements in 9 groups, including two aspherical and two high-refractive elements. The 12mm focal length offers a full-frame equivalent of 18mm on Fujifilm X mount, Nikon Z mount and Sony E mount cameras and 24mm on MFT mount cameras.
And it also features an aperture range of F2 through F22, a ten-blade aperture diaphragm and a minimum focusing distance of 20cm (.66ft). It measures in at 66mm (2.6”) diameter and 59.5mm (2.34”) long, and weighs only 300g (.66lbs).
Lens construction: 12 elements in 9 groups
Focal length: f=12mm
35mm format equivalent: 18mm (Sony）18mm（Fuji）19mm（M4/3) 18mm (Nikon）
The angle of view: 97°
Max. aperture: F2
Min. aperture: F22
Number of blades: 10(rounded diaphragm opening)
Focus range: Approx. 20cm/0.66ft – ∞
External dimensions: ø66mm x59.5mm
Weight (excluding caps and hoods): Approx. 300g
Samples pictures taken with Pergear 12mm: