Lens Summary
Brand: Sigma
Also Known As: Sigma 120-400mm f/4.5-5.6
Lens Type: Zoom Lens
Format: Full Frame / FX
Focus: Autofocus
Lens Mount: Canon EF, Nikon F, Pentax K, Sigma SA, Sony Alpha
Release Date: 2008-01-31
MSRP Price: $949
Made in: Japan
Infrared Rating: Good
Production Status: In Production
Lens Description: This Sigma 120-400mm f/4.5-5.6 DG OS HSM APO Lens is an ultra telephoto zoom lens ideal for nature/outdoor or sports photography. It has a minimum focusing distance of 59.1\" (150cm) throughout the entire zoom range and has a maximum magnification of 1:4.2 making it useful for close-up photography.
Sigma 120-400mm f/4.5-5.6 DG OS HSM Specifications
Lens Specifications | |
---|---|
Lens Type | Zoom Lens |
Focal Length | 120-400mm |
Mount Type | Canon EF, Nikon F, Pentax K, Sigma SA, Sony Alpha |
Format | Full Frame / FX |
Compatible Format(s) | 35mm Film / Full-Frame Digital Sensor Pentax Digital (APS-C) |
Compatible with Teleconverters | No |
Zoom Ratio | 3.33x |
Maximum Reproduction Ratio | 1:4.2 |
Optical Stabilization (Image Stabilization) | Yes |
Aperture Information | |
Aperture Ring | No |
Maximim Aperture | f/4.5-5.6 |
Minimum Aperture | f/22 |
Maximum Angle of View (Full frame or larger format) | 20.4° |
Minimum Angle of View (Full frame or larger format) | 6.2° |
Optical Information | |
Lens Elements | 21 |
Lens Groups | 15 |
Diaphragm Blades | 9 |
Focus Information | |
Focus | Autofocus |
Built-in Focus Motor | Yes |
Hyper Sonic Motor (HSM) | Yes |
Internal Focusing | Yes |
Minimum Focus Distance | 1.50m |
Distance Information | Yes |
Filter Information | |
Filter Size | 77mm |
Accepts Filter Type | Screw-on |
Physical Characteristics | |
Weather / Dust Sealing | No |
Mount Material | Metal |
Tripod Collar | Yes |
Dimensions | 92 x 203mm |
Weight | 1750g |
Other Information | |
Available in Colors | Black |
Lens Construction
MTF Chart
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