Product	VDSLR 14mm T3.1 MK2
Maximum T-stop	T3.1
Optical Construction	14 Elements in 10 Groups
Negative size	24 x 36 mm
Angle of View	Full Frame(1:1x)	115.7°
Super 35	98.4°
APS-C (1:1.5x)	92.5°
APS-C (1:1.6x)	89.1°
MFT (1:2x)	72.7°
Minimum Focusing Distance (8 ~)	0.28 m	0.92 ft
Filter Size (mm)	77
Diaphragm Blades	9
Angle	Focus angle	139°
Aperture Angle	Nikon F	45°
Others	36°
Weather Sealing	Nikon F	X
Others	O
Size	Canon EF	87.0 x 96.1 mm	3.42 x 3.78 in
Sony E	87.0 x 122.1 mm	3.42 x 4.80 in
Nikon F	87.0 x 93.6 mm	3.42 x 3.68 in
Canon M	87.0 x 123.0 mm	3.42 x 4.84 in
Fuji X	87.0 x 123.4 mm	3.42 x 4.85 in
MFT	87.0 x 120.9 mm	3.42 x 4.75 in
Weight	Canon EF	650.2 g	1.43 lb
Sony E	711.2g	1.56 lb
Nikon F	639.6.0 g	1.41 lb
Canon M	696.4 g	1.53 lb
Fuji X	697.4 g	1.53 lb
MFT	692.8 g	1.52 lb