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Lens review

Irix 15 mm f/2.4 Blackstone

27 September 2016
Szymon Starczewski

2. Pictures and parameters

Pictures:
Parameters:
Manufacturer Irix
Model 15 mm f/2.4 Blackstone
Lens style Wide angle
Focal length 15 mm
Maximum aperture f/2.4
Angle of view 110 o
Closest focusing distance 0.28 m
Maximum magnification
Minimum aperture 22
Number of diaphragm blades 9
Auto focus type MF
Lens Construction 15 elements / 11 groups
Filter diameter 95 mm
Macro No
Available mounts Canon EF
Nikon F
Pentax K
Dimensions 114 x 100 mm
Weight 685 g
Additional information Announced: 21.03.2016
2 aspherical elements, 3 HR elements, 2 ED elements
Aluminum and magnesium body
Weight data for Canon version