Irix 11 mm f/4.0 User Manual

Extended User Manual – Irix 11 mm f/4.0
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DEPTH OF FIELD SCALE
EXAMPLE NO 1
In this example, the lens is focused on the seventh
key from the font of the image. The lens aperture
is at its maximum setting of 4.0
You can see in the image that only the neighboring
keys are in sharp focus at this aperture setting. The
term for this eect is “shallow depth of eld”.

Irix 11 mm f/4.0 Specifications

General

Brand	Irix
Model	11 mm f/4.0
Category	Lenses
Language	English