- Lens Construction
-
FLD glass
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 14 groups
- Angle of View
-
84.1°
- Number of Diaphragm Blades
-
11 (rounded diaphragm)
- Minimum Aperture
-
F16
- Minimum Focusing Distance
-
25cm / 9.9in.
- Maximum Magnification Ratio
-
1:7.1
- Filter Size
-
φ72mm
- Dimensions (Diameter × Length)
-
L-Mount：φ75.7mm × 95.5mm / φ3.0in. × 3.8in.
Sony E-mount：φ75.7mm × 97.5mm / φ3.0in. × 3.8in.
- Weight
-
L-Mount：520g / 18.3oz.
Sony E-mount：510g / 18.0oz.
- Edition Number
-
A022
About Edition Number
- Supplied Accessories
-
・Case
・Petal-type LENS HOOD LH782-01
・FRONT CAP LCF-72 III
・REAR CAP LCR II
・GUIDE PLATE GP-11
- Mount / Product Barcode
-
L-Mount：00-85126-40569-4
Sony E-mount：00-85126-40565-6
Technology
Others
Lens construction: 17 elements in 14 groups
Compatible with high-speed autofocus
Front filter thread (φ72mm)
Support for DMF and AF+MF
Compatible with AF assist (Sony E-mount only)
Petal-type LENS HOOD LH782-01
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
Support for switching between linear and non-linear focus ring settings (L-Mount only)
* 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.