Canon EF 50mm f/1.4 USM Standard & Medium Telephoto Lens

This EF 50mm f/1.4 USM Lens from Canon is a standard length lens featuring superb quality and portability. Its f/1.4 maximum aperture makes it very effective in low light situations and able to provide shallow depth of field focus. Two high-refraction lens elements and new Gaussian optics eliminate astigmatism and suppress astigmatic difference. Its ultrasonic autofocus motor (USM) enables fast, smooth and silent autofocus action and full-time manual focus override allows for the precision of manual focus even in One Shot AF mode.

• Superb lens featuring superb quality and portability.
• f/1.4 speed makes it perfect for available-light shooting.
• Ideal lens to accompany a zoom when shooting in low-light conditions.
• Compact and affordable.
• Only lens in the EF System to combine the extra-small Micro USM and still provide full-time manual focusing when the lens.

Specifications

• Focal Length & Maximum Aperture: 50mm 1:1.4
• Lens Construction: 7 elements in 6 groups
• Diagonal Angle of View: 46°
• Focus Adjustment: Overall linear extension system with USM
• Closest Focusing Distance: 0.45m / 1.5 ft.
• Filter Size: 58mm
• Max. Diameter x Length, Weight: 2.9" x 2.0", 10.2 oz. / 73.8 x 50.5mm, 290g