- Lens Construction
-
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
Specifications
- Lens Construction
-
16 elements in 11 groups
- Angle of View
-
23.3°
- Number of Diaphragm Blades
-
9 Blades (Rounded diaphragm)
- Minimum Aperture
-
F22
- Minimum Focusing Distance
-
31.2cm / 12.3in.
- Maximum Magnification Ratio
-
1：1
- Filter Size
-
φ62mm
- Dimensions (Diameter × Length)
-
⌀78.3mm × 126.4mm / ⌀3.1in. × 5.0in.
*The length of a lens is measured from the filter surface to its mount.
- Weight
-
725g / 25.6oz.
- Supplied Accessories
-
・Case
・LENS HOOD LH680-03
・HOOD ADAPTER HA680-01
・FRONT CAP LCF-62mm III
・REAR CAP LCR II
- Mount / Product Barcode
-
Canon EF mount：00-85126-25854-2
Nikon F mount：00-85126-25855-9
* For SIGMA SA mount
* SIGMA SA and Sony mounts has been discontinued in production.
* Nikon mount of this lens is not equipped with an aperture ring, therefore, depending on the camera model some functions may not work.
* This lens cannot be used with film SLR cameras with the exception of the Nikon F6 and Canon EOS-1v.
* When using the OS function of a lens with a camera which incorporates a stabilizer unit, please turn the camera’s stabilizer unit off.
* When using the APS-C Hood Adapter HA680-01 with digital cameras with larger than APS-C size image sensor, vignetting will occur. Please remove he hood adapter id you are using these cameras.