Canon EF 50mm f/1.4 USM
- Standard focal length 50 millimeter lens is effective in a multitude of shooting situations and ideal for day-to-day shooting
- Elements/Groups: 7/6, Diaphragm: Blades 8, Filter Thread: Font 58 millimeter. Minimum focusing distance: 17.8 inch
- 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
- 2 high-refraction lens elements and new Gaussian optics eliminate astigmatism and suppress astigmatic difference
- This large aperture standard prime lens has superior peripheral brightness even at the maximum aperture
- Lens Construction: 8 elements in 6 groups, Filter Size: 77mm