It's important to have a high quality ultra-wide angle zoom in a lens kit. Sigma's 10-20mm F4-5.6 EX DC ultra-wide zoom lens for digital SLR cameras is ideal for landscape photography, building interiors, group and party pictures and so much more. Great for working with close foreground subjects as this lens features a minimum focusing distance of 9.4” at all focal lengths ensuring great creative potential. The wide angle view of up to 102º also offers greater freedom of expression.

• A DC series lens designed exclusively for use with smaller chip APS-c or 4/3 cameras
• HSM (Hyper-Sonic Motor) allows for fast autofocus speeds & quiet shooting and is capable of full-time manual operation
• Three aspherical lens elements offer excellent correction for distortion and Three SLD (Special Low Dispersion) glass elements employed for effective compensation of color aberration
• Internal Focusing System allows the convenient use of a polarizing filter for creative effects & improves the optical performance of the lens at various distances
• A lens hood, front/rear lens cap and carrying case are included with the lens.

Specifications:

• Lens Construction: 14 Elements in 10 Groups
• Angle of View: 102.4º-63.8º
• Number of Diaphragm Blades: 6
• Mininum Aperture: f22
• Minimum Focusing Distance: 24 cm / 9.4 in
• Filter Size (mm): 77
• Maximum Magnifications: 1:6.7