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Camera Type
Mirrorless
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Corresponding Mount
L-Mount, Sony E-mount
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Sensor Format
Full-frame [DG]
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Lens Construction
19 elements in 15 groups
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Angle of View
84.1° - 34.3°
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Number of Diaphragm Blades
11 (Rounded diaphragm)
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Minimum Aperture
F22
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Minimum Focusing Distance
18-38cm / 7.1in.-15.0in.
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Maximum Magnification Ratio
Wide 1:2.9 - Tele 1:4.5
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Filter Size
φ82mm
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Dimensions (Diameter × Length)
L-Mount：φ87.8mm × 122.9mm / φ3.5in. × 4.8in.
Sony E-mount：φ87.8mm × 124.9mm / φ3.5in. × 4.9in.
*The length of a lens is measured from the filter surface to its mount.
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Weight
L-Mount：835g / 29.5oz.
Sony E-mount：830g / 29.0oz.
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Edition Number
A019
The three-digit code on the surface of the lens is to indicate the year the lens was first released.
(Since it is different from the year of manufacture, the release year and edition number may not match depending on the mount.) -
Supplied Accessories
・Case
・Petal Type LENS HOOD LH878-03
・FRONT CAP LCF-82mm III
・REAR CAP LCR II -
Mount / Product Barcode
L-Mount：00-85126-57869-5
Sony E-mount：00-85126-57865-7
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Camera Compatibility
LINK
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* L-Mount is a registered trademark of Leica Camera AG.
* This product is developed, manufactured and sold based on the specifications of E-mount which was disclosed by Sony Corporation under the license agreement with Sony Corporation.
Lens construction
FLD glass
SLD glass
Aspherical lens
MTF Chart
The MTF (Modulation Transfer Function) is one of the measurements for evaluating a lens’ performance, and it shows how faithfully the contrast of the subject can be reproduced on the image plane. The horizontal axis shows the image height (distance from the center of the image in mm) and the vertical axis shows the contrast value (maximum value is 1).
The closer the 10 line pairs/mm curve is to 1, the higher the contrast and clarity of the lens is, and similarly, the closer the 30 line pairs/mm curve is to 1, the better the resolution and sharpness of the lens is.
*The MTF chart depicts the result at the wide-open aperture.
*For mirrorless lenses that support distortion correction, the horizontal axis shows the image height equivalent to when an L-Mount lens is attached to a Sigma L-Mount camera with distortion correction applied. (The effect of distortion correction may differ depending on the mount and camera used.)
*The spatial frequency indicates the variation on the image plane before distortion correction is performed.
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Spatial frequency
S:Sagittal Line
M:Meridional Line
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10lp/mm
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30lp/mm
Diffraction MTF
Diffraction MTF
Geometrical MTF
Geometrical MTF
