Full Frame: EOS RRPR5R5CR6R6ii APS-C Frame: R7R10 A tilt lens can be simply understood as: a conventional lens with a large imaging circle combined with a tilt mechanism becomes a tilt lens. Therefore, when the tilt angle is 0 degrees, it is a conventional 50mm f1.4 large aperture lens that can be Focal Length 50mm / Closest Focus 0.5m / Max Aperture F1.4 / Min Aperture F16 / Filter 62mm / Angle of view 45deg / Tilt angle 8deg / 7 Elements in 6 Groups Tilt and Rotation Lock and De-clicked Aperture