Overview
Focus
Focal Length
40mm
Autofocus
No
Manual Focus Ring
?
Minimum Focus
0.7 m
Max Magnification
? x
Aperture
Maximum
F1.4 (1 stops from F1.0)
Minimum
F16
Step Size
?
Blades
10
Aperture Ring
Yes
Dimension
Length
30 mm
Diameter
55 mm
Filter Diameter ø
? mm
Weight
175 g
Hood?
No
Tripod Collar?
?
Optics
Elements
7
Groups
6
Description
?
Links
Price
MSRP
?
eBay
?