Standard lens featuring superb quality and portability. Two high-refraction lens elements and new Gaussian optics eliminate astigmatism and suppress astigmatic difference. Crisp images with little flare are obtained even at the maximum aperture.
Canon EF 50mm f/1.4 USM Lens User Manual Front and Rear Lens Caps
Ideal general purpose lens with a natural perspective Large, fast aperture makes this lens ideal for available lighting conditions Compact and affordable Crisp sharpness can be obtained even at the maximum aperture.
Weight (g) 290 Filter Diameter (mm) 58 Maximum Magnification (x) 0.15 Magnification with Extension Tube EF12 0.39-0.24 Magnification with Extension Tube EF25 0.68-0.53 Diagonal Angle of View 46 Horizontal angle of view 40 Lens Construction (elements/groups) 7/6 Max. Diameter x Length (mm) 73.8x50.5 Minimum Aperture 22 No. of Diaphragm blades 8 Closest Focusing Distance (m) 0.45 AF Actuator Micro USM (Mechanical full-time manual focusing built-in.) ultrasonic ftm.