Highlights
• EF Mount Lens
• Aperture Range: f/1.4-22
• Two High Refraction Lens Elements
• Gaussian Optics Eliminate Astigmatism
• Ultrasonic Autofocus Motor
• Manual Focus Override
• Infrared Index
• Minimum Focus Distance: 17.8"
• Filter Thread Diameter: 58mm
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.
Standard focal length 50mm lens is effective in a multitude of shooting situations and ideal for day-to-day shooting. An f/1.4 maximum aperture provides clear imaging in low light situations and shallow depth of field. Ultrasonic autofocus motor (USM) operation is fast, smooth and virtually silent.
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Performance
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| Focal Length | 50mm | ||
| Aperture | Maximum: f/1.4 | ||
| Minimum: f/22 | |||
| Camera Mount Type | Canon EF | ||
| Format Compatibility | 35mm Film / Full-Frame Digital Sensor | ||
| Canon (APS-C) | |||
| Angle of View | 46° | ||
| Minimum Focus Distance | 1.5'; (45 cm) | ||
| Magnification | 0.15x | ||
| Maximum Reproduction Ratio | (1:7) | ||
| Elements/Groups | (07) / (06) | ||
| Diaphragm Blades | 8 | ||
| Features | |||
| Image Stabilization | No | ||
| Autofocus | Yes | ||
| Tripod Collar | No | ||
| Physical | |||
| Filter Thread | Front: 58 mm | ||
| Dimensions (DxL) | Approx. 2.9 x 2.0" (7.37 x 5.08 cm) | ||
| Weight | 10.23 oz (290 g) | ||
