Sigma APO 50-150mm f/2.8 EX DC HSM Lens, Canon Mount

Specifications:

• Lens Construction: 18 Elements in 14 Groups
• Angle of View: 27.9° - 9.5°
• Number of Diaphragm Blades: 9 Blades
• Minimum Aperture: f/22
• Minimum Focusing Distance: 100cm / 39.4"
• Maximum Magnification: 1 : 5.3
• Filter Size: Diameter 67mm
• Lens Hood: Bayonet Type
• Dimensions: Diameter 76.3mm x Length 135.1mm (3 x 5.3")
• Weight: 770g/27.2 oz.