- Lens Construction
-
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
-
F5
F11
F22
F6.3
F11
F22
Specifications
- Lens Construction
-
21 elements in 15 groups
- Angle of View
-
24.4° - 6.2°
- Number of Diaphragm Blades
-
9 (Rounded diaphragm)
- Minimum Aperture
-
F22
- Minimum Focusing Distance
-
160cm / 63in.
- Maximum Magnification Ratio
-
1:3.8
- Filter Size
-
φ67mm
- Dimensions (Diameter × Length)
-
φ86.4mm × 182.3mm / φ3.4in. × 7.2in.
*The length of a lens is measured from the filter surface to its mount.
- Weight
-
1,160g
- Edition Number
-
C017
About Edition Number
- Supplied Accessories
-
・LENS HOOD LH770-04
・FRONT CAP LCF-67mm III
・REAR CAP LCR II
- Mount / Product Barcode
-
SIGMA SA-mount：00-85126-72956-1 (discontinued)
Nikon F mount：00-85126-72955-4 (discontinued)
Canon EF mount：00-85126-72954-7 (discontinued)