An upgrade from the discontinued 135–400mm, it adds the silent HSM focusing motor, apochromatic design to minimize color aberration, and optical stabilizer. Good balance for a large lens.

Standout Spec: Distortion was almost flawless at every focal length in our tests.

Product Specifications

Lens Type: Zoom
Compatibility: Full Frame
Range: Telephoto, Super Telephoto
Mount: Canon, Nikon, Pentax, Sigma, Sony
Auto Focus: Yes
Full-Time Manual Focus Override: Yes
Silent AF: Yes
Zoom: Yes
Minimum Focal Length: 120 mm
Maximum Focal Length: 400 mm
Fastest Aperture: f/4.5
Slowest Aperture: f/22.0
Image Stabilization: Yes
Elements: 21
Groups: 15
Filter Size: 77 mm
Length: 8.0 inches
Weight: 61.7 ounces
Price: $900.00
Tripod Collar: Yes
Included Case: Yes
Macro: No
Tilt/Shift: No
Model Number:

Tested Review

Sigma 120-400mm f/4.5-5.6 DG OS HSM: Lens Test