Lens Type: Standard zoom lens
Mount: EF mount (compatible with Canon full-frame and APS-C DSLR cameras)
Focal Length: 24-105mm
Aperture: Maximum aperture of f/4 (constant aperture throughout the zoom range)
Minimum Aperture: f/22
Autofocus: Ultra Sonic Motor (USM) for fast, silent, and accurate autofocus
Image Stabilization: Yes (up to 4 stops of image stabilization)
Minimum Focus Distance: 0.45m (1.48 ft)
Construction: 17 elements in 12 groups
Filter Size: 77mm
Dimensions: 83.5 x 107.5mm (3.3 x 4.2 inches)
Weight: 705g (24.9 oz)
