- Lens Construction
-
SLD glass
FLD 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
-
19 elements in 15 groups (3 FLD, 1 SLD, and 4 aspherical elements)
- Angle of View
-
114.2°
- Number of Diaphragm Blades
-
11 (rounded diaphragm)
- Minimum Aperture
-
F16
- Minimum Focusing Distance
-
30cm / 11.9in.
- Maximum Magnification Ratio
-
1:11.9
- Dimensions (Diameter × Length)
-
L-Mount：φ101.4mm × 149.9mm / φ4.0in. × 5.9in.
Sony E-mount：φ101.4mm × 151.9mm / φ4.0in. × 6.0in.
* The length of a lens is measured from the filter surface to its mount.
- Weight
-
L-Mount：1,170g / 41.3oz.
Sony E-mount：1,160g / 40.9oz.
- Edition Number
-
A023
About Edition Number
- Supplied Accessories
-
・Case
・COVER LENS CAP LC1014-01
・REAR CAP LCR II
・TRIPOD SOCKET TS-141
・PROTECTIVE COVER PT-41
・GUIDE PLATE GP-11
- Mount / Product Barcode
-
L-Mount：00-85126-45169-1
Sony E-mount：00-85126-45165-3
Technology
Others
Lens construction: 19 elements in 15 groups (3 FLD, 1 SLD, and 4 aspherical elements)
Compatible with high-speed autofocus
Support DMF and AF+MF
Compatible with AF assist (Sony E-mount only)
TRIPOD SOCKET TS-141 supplied
Special front cap with locking mechanism and filter slot: COVER LENS CAP LC1014-01(NEW)
Compatible with SIGMA USB DOCK UD-11 (sold separately / for L-Mount only)
Designed to minimize flare and ghosting
Every single lens undergoes 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.