70mm F2.8 DG MACRO | A Refurbished
As low as $429 Regular Price $569
SKU: #
271-R
- Stunning resolution and clarity
- True 1:1 maximum magnification ratio
- Designed to prioritize optical performance
- Coreless DC motor enhances image quality
- Focus-by-wire for comfortable and precise focusing
- Full-time manual focus
- Smooth bokeh free of color streaking
- Super Multi-Layer Coating reduces flare and ghosting
- Exclusive low-dispersion glass
- Rounded 9-blade diaphragm
Awards
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2018 Lucie Technical Best Special Purpose Lens 70mm F2.8 Macro Art
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Imaging Resource 2018 Best Macro Lens Sigma 70mm F2.8 DG Art
Related Blog Posts
- Events & Workshops
Creating Exquisite Digital Collages with the SIGMA 70mm F2.8 DG Macro Art Lens
- Events & Workshops
Video: Macro Photo Walk with SIGMA 70mm / 105mm Art Lenses
- Lens Guides
It’s the Little Things: The Simple Joys of Macro Photography
- SIGMA Shares
Tiny Toy Photography with the SIGMA 70mm F2.8 DG Macro Art
- Lens Construction
- 13 elements in 10 groups ?Lens Construction
- Angle of View
- 34.3°
- Number of Diaphragm Blades
- 9 (rounded)
- Maximum Aperture
- F2.8
- Minimum Aperture
- F22
- Minimum Focusing Distance
- 25.8cm / 10.2 in.
- Filter Size
- 49mm
- Maximum Magnification
- 1:1
- Weight (DSLR Version)
- 515g / 18.2 oz.
- Weight (Mirrorless Version)
- L-Mount: 605g / 21.3 oz.
Sony E: 570g / 20.1 oz. - Dimensions (DSLR Version)
- 70.8 x 105.8mm / 2.8 x 4.2 in.
- Dimensions (Mirrorless Version)
- L-Mount: 70.8 x 129.8mm / 2.8 x 5.1 in.
Sony E: 70.8 x 131.8mm / 2.8 x 5.2 in.
Firmware information
Learn more about the latest firmware.
View FirmwareLens Compatibility Chart
Check compatibility of lenses with your camera make and model.
View ChartGeometrical MTF Chart
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10 lines per millimeter measure the lens's contrast ability (red lines). Repeating fine parallel lines spaced at 30 lines per millimeter measure the lens's sharpness ability (green lines) when the aperture is wide open.
Diffraction MTF Chart
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Diffraction MTF takes diffracted light at every aperture into account which is very close to actual image data. Geometrical MTF does not consider the diffraction quality of light, yet it tends to show higher values than actual image.
Effective Distortion
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The red line illustrates how the lattice pattern will appear in the actual picture when any lens distortion is taken into account.
Relative Distortion
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The image will be seen as expanded (barrel distortion) in negative values or will be seen as a recessed (pincushion distortion) in positive distortion values.
Vignetting
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The horizontal axis shows the image height and the vertical axis shows the brightness of the image
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