Specifications
12
S-Mount Lenses User Guide V1.1.0
IR types and lens position
IR-types
S-Mount lenses in this user guide are offered as IR-optimized and IR cut.
IR cut filter spectral transmission
Lens position in tables
Tables for
Lens position at infinity
show nominal values.
The nominal value for flange focal distance (optical) is 12.63 mm. In tables for
Lens
position at infinity (approximately)
, the value is rounded to 12.6 mm.
IR-type
IR correction effect
IR-optimized
Some optical elements have an optical coating for use in the visible and NIR
spectrum.
IR cut
An IR cut filter improves color reproduction and focus (visible with monochrome
cameras as well).
Table 5: IR types
Figure 3: IR cut filter spectral transmission
0
10
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30
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Tr
an
sm
issi
on
[%
]
Wavelength [nm]