- Lens Construction
-
ASPHERICAL LENS
- 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
-
F1.4
F2.8
F5.6
Specifications
- Lens Construction
-
9 elements in 8 groups
- Angle of View
-
50.7°
- Number of Diaphragm Blades
-
9 (Rounded diaphragm)
- Minimum Aperture
-
F16
- Minimum Focusing Distance
-
30cm / 11.8in.
- Maximum Magnification Ratio
-
1:6.8
- Filter Size
-
φ62mm
- Dimensions (Diameter × Length)
-
φ74.2mm × 63.3mm / φ2.9in. × 2.5in.
*The length of a lens is measured from the filter surface to its mount.
- Weight
-
435g / 15.3oz.
- Edition Number
-
A013
About Edition Number
- Supplied Accessories
-
・Case
・LENS HOOD LH686-01
・FRONT CAP LCF-62mm III
・REAR CAP LCR II
- Mount / Product Barcode
-
SIGMA SA-mount：00-85126-30156-9 (discontinued)
Nikon F mount：00-85126-30155-2
Canon EF mount：00-85126-30154-5
Pentax mount：00-85126-30161-3 (discontinued)
Sony A-mount：00-85126-30162-0 (discontinued)