- 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
- Distortion
-
- Vignetting
-
F1.4
F2.8
F5.6
Specifications
- Lens Construction
-
16 elements in 12 groups
- Angle of View
-
56.8°
- Number of Diaphragm Blades
-
9 (Rounded diaphragm)
- Minimum Aperture
-
F16
- Minimum Focusing Distance
-
40cm / 15.7in.
- Maximum Magnification Ratio
-
1:6.5
- Filter Size
-
φ82mm
- Dimensions (Diameter × Length)
-
SIGMA SA-mount：φ87.8mm × 131mm / φ3.5in. × 5.2in.
Sony E-mount：φ87.8mm × 157mm / φ3.5in. × 6.2in.
L-Mount：φ87.8mm × 155mm / φ3.4in. × 6.1in.
*The length of a lens is measured from the filter surface to its mount.
- Weight
-
SIGMA SA-mount：1,200g / 42.3oz.
Sony E-mount：1,260g / 44.4oz.
L-Mount：1,295g / 45.6oz.
- Edition Number
-
A018
About Edition Number
- Supplied Accessories
-
・Case
・LENS HOOD LH878-01
・FRONT CAP LCf-82mm III
・REAR CAP LCR II
- Mount / Product Barcode
-
SIGMA SA-mount：00-85126-33256-3 (discontinued)
Nikon F mount：00-85126-33255-6 (discontinued)
Canon EF mount：00-85126-33254-9 (discontinued)
Sony E-mount：00-85126-33265-5 (discontinued)
L-Mount：00-85126-33269-3 (discontinued)
Technology
* The Nikon mount version of this lens includes an electromagnetic diaphragm mechanism. Functionality may be limited on some camera bodies. *For Nikon F mount cameras, please see Nikon camera compatibility
* 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.
* Although dust and splash resistant structure allows the lens to be used in light rain, it is not the same as being waterproof.
* L-Mount, Canon EF, Nikon F and Sony E-mounts has been discontinued in production.