Overview
Focus
Focal Length
20mm
Autofocus
?
Motor Type
Ring-type ultrasonic
Manual Focus Ring
Yes
DoF Scale
No
Distance Scale
No
Minimum Focus
0.28 m
Max Magnification
0.1 x
Aperture
Maximum
F2 (2 stops from F1.0)
Minimum
F22
Step Size
?
Blades
9
Aperture Ring
Yes
Dimension
Length
82 mm
Diameter
73 mm
Filter Diameter ø
62 mm
Weight
464 g
Hood?
Yes
Tripod Collar?
No
Optics
Elements
13
Groups
11
Description
3 super-low-dispersion + 2 ED elements
Links
Price
MSRP
?
eBay
?
Related Lenses
| Name | mmFocal Length | FAperture |
|---|---|---|
20 | F1.8 | |
20 | F1.4 | |
20 | F2 | |
 Sony 20mm F1.8 GSony FE | 20 | F1.8 |
 Tamron 20mm F2.8Sony FE | 20 | F2.8 |
 Tokina 20mm F2Sony FE | 20 | F2 |
 Zeiss Loxia 21mm F2.8Sony FE | 21 | F2.8 |
