- Lens Construction
-
ELD glass
SLD glass
- MTF Chart
-
200-500mm
400-1000mm
| 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
-
17 elements in 13 groups
- Angle of View
-
12.3 - 5°
- Number of Diaphragm Blades
-
9 Blades
- Minimum Aperture
-
F22
- Minimum Focusing Distance
-
200-500cm / 78.7-196.9in.
- Maximum Magnification Ratio
-
1:7.7
- Filter Size
-
⌀72mm (Rear)
- Dimensions (Diameter × Length)
-
⌀236.5mm × 726mm / ⌀9.3in. × 28.6in.(Hood included)
*The length of a lens is measured from the filter surface to its mount.
- Weight
-
15,700g / 553.7oz.
- Supplied Accessories
-
・Exclusive hard case
・Exclusive strap
・400-1000mm F5.6 Attachment
・REAR CAP LCR II
・BATTERY CHARGER BC-21
・BATTERY PACK BP-21
・TRIPOD SOCKET fixed
- Mount / Product Barcode
-
SIGMA SA-mount：00-85126-59756-6
Canon EF mount：00-85126-59754-2
Nikon F mount：00-85126-59755-9
* For SIGMA SA mount
* This lens cannot be used with film SLR cameras with the exception of the Nikon F6 and Canon EOS-1v.
* The angle of view varies depending on which camera the lens is mounted on.