- Tech Specs
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LENS CONSTRUCTION
SPECIFICATIONS
Lens Construction 24 Elements in 16 Groups Angle of View 16.4º-4.1º Number of Diaphragm Blades 9 Mininum Aperture f22 Minimum Focusing Distance 260cm/ 102.4 in Filter Size (mm) 105mm Maximum Magnifications 1:5 Dimensions
(Diameter x Length)121x290.2mm/ 4.8x11.4in Weight 2860g/ 100.9oz Corresponding Mounts Sigma DG
OS
HSMNikon DG
OS
HSMCanon DG
OS
HSMHSM -Hyper-Sonic Motor
DG- Designed for Full frame DSLRs and APS-C DSLRs*This lens cannot be used on film SLR cameras with the exception of the Nikon F6, Canon EOS-1V.
* The appearance, specifications, and the like of the product are subject to change for improvement without notice.
GEOMETRICAL MTF CHART
DIFFRACTION MTF CHART
EFFECTIVE DISTORTION
RELATIVE DISTORTION
VIGNETTING
- Resources
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- FOCAL LENGTH SIMULATOR
The focal length changes the angle of view in an image. The longer the focal length, the smaller the angle of view and the greater the magnification.
- SIGMA LENS TECHNOLOGY
Learn about the state of the art technology put into Sigma lenses to ensure high quality images.
- LENS TELECONVERTER COMPATIBILITY CHART
Get more reach with what you have. Check the compatibility of your lens with the teleconverter chart.
- LENS CHART
Need more information on a lens? Cross reference all the specs using the lens chart.
- LENS COMPATIBILITY CHART
Check the compatibility of lenses with your camera make and model.
- LENS CHART FOR RECENTLY DISCONTINUED LENSES
Get all the information you need on discontinued lenses.
- MTF CHART GUIDE
See how a lens performed using the Modulation Transfer Function (MTF) Chart Guide. The MTF is just one criterion used to evaluate lens performance.
- FOCAL LENGTH SIMULATOR
