Sigma 105mm f/2.8 EX DG OS HSM Macro

Lens Reviews / Sigma Lenses i Lab tested
Lens Specifications
Name Sigma 105mm ƒ/2.8 EX DG OS HSM Macro
Image Circle 35mm
Type Telephoto Prime Macro
Focal Length 105mm
APS Equivalent 1.5x: 157.5mm; 1.6x: 168mm
Max Aperture ƒ/2.8
Min Aperture ƒ/22
Diaphragm Blades 9 (rounded)
Lens Construction 16 elements in 11 groups
Diagonal Angle of View (Based on image circle) 23.3 degrees
Focus Details HSM with full-time manual override, focus limiter
Front Element Rotation No
Zoom System n/a
Closest Focus 31.2cm / 12.3 in.
Magnification Ratio 1.0x / 1:1
Filter Size 62mm
Dimensions(Length x Diameter) 126.4mm x 78.3mm / 5.0 in. x 3.1 in.
Weight 725g / 25.6 oz
Notes Image Stabilized. Planned AF Mounts: Canon, Nikon, Pentax, Sigma, Sony. Included Accessories: Case, Bayonet type Hood (LH680-03), Hood Adapter (HA680-01).
Typical Online Price US$1,400