Sigma 30mm F1.4 EX DC HSM is an Auto Focus (AF) Standard Prime lens with APS-C / DX max sensor coverage and it is designed to be used with Sony Alpha mount lenses.
Sigma 30mm F1.4 EX DC HSM is compatible with cameras that have Sony Alpha lens mount.
Max sensor coverage of Sigma 30mm F1.4 EX DC HSM is APS-C / DX.
Sigma 30mm F1.4 EX DC HSM has a fixed focal lenght of 30mm. When mounted on a APS-C / DX format camera, it provides an 50mm equivalent of 45mm.
Sigma 30mm F1.4 EX DC HSM has a max aperture of F1.4 and a minimum aperture of F16.0.