- Lens Construction
-
FLD glass
SLD glass
- MTF Chart
-
| 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
-
F2.8
F5.6
F11
F2.8
F5.6
F11
Specifications
- Lens Construction
-
23 elements in 18 groups
- Angle of View
-
20.4° - 8.2°
- Number of Diaphragm Blades
-
9 (Rounded diaphragm)
- Minimum Aperture
-
F22
- Minimum Focusing Distance
-
150cm - 250cm / 59.1in. - 98.4in.
- Maximum Magnification Ratio
-
1:8.1(200mm)
- Filter Size
-
φ105mm
- Dimensions (Diameter × Length)
-
φ121.4mm × 291mm / φ4.8in. × 11.5in.
*The length of a lens is measured from the filter surface to its mount.
- Weight
-
3,390g / 119.6oz.
- Edition Number
-
S013
About Edition Number
- Supplied Accessories
-
・Case
・LENS HOOD LH1220-01
・FRONT CAP LCF-105mm III
・REAR CAP LCR II
・TRIPOD SOCKET TS-51
・Shoulder Strap
- Mount / Product Barcode
-
SIGMA SA-mount：00-85126-13756-4
Nikon F mount：00-85126-13755-7
Canon EF mount：00-85126-13754-0
Technology
* All figures calculated by SIGMA SA mount.