- Lens Construction
-
SLD glass
ASPHERICAL LENS
- MTF Chart
-
Diffraction MTF
Geometrical MTF
| Spatial frequency | S:Sagittal Line | M:Meridional Line |
|---|---|---|
| 10lp/mm |
|
|
| 30lp/mm |
|
|
The MTF chart gives the result at the wide-open aperture
Specifications
- Lens Construction
-
17 elements in 15 groups
- Angle of View
-
94.5 °
- Number of Diaphragm Blades
-
11 (Rounded diaphragm)
- Minimum Aperture
-
F16
- Minimum Focusing Distance
-
23cm / 9.1in.
- Maximum Magnification Ratio
-
1:6.1
- Filter Size
-
φ82mm
- Dimensions (Diameter × Length)
-
L-Mount：φ87.8mm × 111.2mm / φ3.5in. × 4.4in.
Sony E-mount：φ87.8mm × 113.2mm / φ3.5in. × 4.5in.
- Weight
-
L-Mount：635g / 22.4oz.
Sony E-mount：630g / 22.2oz.
- Edition Number
-
A022
About Edition Number
- Supplied Accessories
-
・Case
・Petal-type LENS HOOD LH878-04
・FRONT CAP LCF-82 III
・REAR CAP LCR II
・GUIDE PLATE GP-21
- Mount / Product Barcode
-
L-Mount：00-85126-41469-6
Sony E-mount：00-85126-41465-8
Technology
Others
Lens construction: 17 elements in 15 groups
Compatible with high-speed autofocus
Compatible with front filter (φ82mm)
Support for DMF and AF+MF
Compatible with AF Assist (Sony E-mount only)
AFL button
Petal-type LENS HOOD (LH878-04)
Compatible with SIGMA USB DOCK UD-11 (sold separately; L-Mount only)
Designed to minimize flare and ghosting
Every single lens is evaluated with SIGMA’s proprietary MTF measuring system
11-blade rounded diaphragm
High-precision, durable brass bayonet mount
* The appearance and specifications of the product are subject to change.
* 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.
* L-Mount is a registered trademark of Leica Camera AG.