


- 50mm standard lens with f/1.4 maximum aperture for Canon SLR cameras
- 2 high-refraction lens elements and Gaussian optics help eliminate astigmatism
- Delivers crisp images with little flare at the maximum aperture
- Extra-small Micro USM focus adjustment and full-time manual focusing
Compatible with Canon Rebel T4i Digital Camera
Overview
The 50mm f/1.4 standard lens is a terrific choice for both casual and professional photographers. The lens is outfitted with two high-refraction lens elements and new Gaussian optics, which combine to eliminate astigmatism and suppress astigmatic difference. As a result, the lens obtains crisp images with little flare even at the maximum aperture. The lens's f/1.4 speed, meanwhile, is perfect for available-light shooting. And as a bonus, this lens is the only lens in the EF system to offer an extra-small Micro Ultra Sonic Motor (USM) while still providing a full-time manual focusing option.

| Lens Magnification Factor | 0.15x |
| Elements / Groups | 7 elements in 6 groups |
| Lens Type | Telephoto Lens |
| Focus Drive | Ultrasonic |
| Angle of View (diagonal) | 46° |
| Maximum Aperture | f/1.4 |
| Focus Type | Auto / Manual |
| Mount Type | Canon |
| Lens Min. Focus Distance | 1.5' (45 cm) |
| Lens Filter Size | 58 mm |
| Minimum Aperture | f/22 |
| Weight | 10.23 oz (290 g) |
| Dimensions | Approx. 2.9 x 2.0" (7.37 x 5.08 cm) |
| Focal Length | 50mm |
| Brand | Canon |