- Lens Construction
-
FLD glass
SLD glass
- 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
-
F1.8
F4
F8
Specifications
- Lens Construction
-
13 elements in 10 groups
- Angle of View
-
18.2°
- Number of Diaphragm Blades
-
9 (Rounded diaphragm)
- Minimum Aperture
-
F16
- Minimum Focusing Distance
-
87.5cm / 34.4in.
- Maximum Magnification Ratio
-
1:5
- Filter Size
-
φ82mm
- Dimensions (Diameter × Length)
-
SIGMA SA-mount:φ91.4mm × 114.9mm / φ3.6in. × 4.5in.
Sony E-mount:φ91.4mm × 140.9mm / φ3.6in. × 5.5in.
L-Mount:φ91.4mm × 138.9mm / φ3.6in. × 5.4in.
*The length of a lens is measured from the filter surface to its mount.
- Weight
-
SIGMA SA-mount:1,130g / 39.9oz.
Sony E-mount:1,200g / 42.3oz.
L-Mount:1,220g / 43oz.
- Edition Number
-
A017
About Edition Number
- Supplied Accessories
-
・Case
・LENS HOOD LH880-03
・FRONT CAP LCF-82mm III
・REAR CAP LCR II
- Mount / Product Barcode
-
SIGMA SA-mount:00-85126-24056-1 (discontinued)
Nikon F mount:00-85126-24055-4 (discontinued)
Canon EF mount:00-85126-24054-7 (discontinued)
Sony E-mount:00-85126-24065-3 (discontinued)
L-Mount:00-85126-24069-1 (discontinued)
Technology
* 1 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
* 2 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.
* 3 L-Mount is a registered trademark of Leica Camera AG.