Picture of the lens
Overview
Manufacturer
Mount / Sensor Size
Keywords
Model ID
?
Announced
5/2017
Focus
Focal Length
28mm
Autofocus
Yes
Motor Type
Ring-type ultrasonic
Manual Focus Ring
Yes
DoF Scale
No
Distance Scale
No
Minimum Focus
0.28 m
Max Magnification
0.17 x
Aperture
Maximum
F1.4 (1 stops from F1.0)
Minimum
F1.4-16
Step Size
?
Blades
9
Aperture Ring
No
Dimension
Length
101 mm
Diameter
83 mm
Filter Diameter ø
77 mm
Weight
645 g
Hood?
?
Tripod Collar?
No
Optics
Elements
14
Groups
11
Description
3 aspherical + 2 ED element, Nano Crystal and fluorine coatings
Links