Optical Interface; Figure 3-1 Main Optical Components: Lens - Front Plate - Adaptor Ring; Table 3-1 Lens Configuration - Xenics Bobcat 320 Gated User Manual

3. Optical Interface

The optical interface to the Bobcat consists of three parts: the front plate, a lens adapter
and a lens (see Figure
The lens adaptor ring is used to adjust the focal distance of the lens.
Front plate
Lens adaptor ring
Lens
Figure 3-1 Main optical components: lens – front plate – adaptor ring
C-mount lenses provide a male thread which mates with a female thread on the camera.
The thread is nominally 1 inch (25 mm) in diameter, with 32 threads per inch, designated
as "1-32 UN 2A" in the ANSI B1.1 standard for unified screw threads. The flange focal
distance is 17.526 millimeters (0.6900 in).
Table 3-1 lists all possible lenses.
VIS lens 16mm f/1.4
VIS lens 8mm f/1.3
VIS lens 50mm f/0.95
SWIR lens 8mm f/1.4
SWIR lens 12.5mm f/1.4
SWIR lens 16mm f/1.4
SWIR lens 25mm f/1.4
SWIR lens 35mm f/1.4
SWIR lens 50mm f/1.4
SWIR lens 75mm f/2.0
SWIR lens 100mm f/2.0
C-mount extender rings

Table 3-1 Lens configuration

Company confidential.
This document is the property of Xenics. It may not be reproduced – completely or partially – or passed to a third
party without written permission from Xenics.
Xenics nv
Ambachtenlaan 44
BE-3001 Leuven  Belgium
3-1). The bobcat camera can only be used with C-mount lenses.
Lens configuration
OPT-000034
OPT-000033
OPT-000031
OPT-000089
OPT-000106
OPT-000107
OPT-000108
OPT-000109
OPT-000110
OPT-000025
OPT-000026
OPT-000119
T +32 16 38 99 00
F +32 16 38 99 01
www.xenics.com
Bobcat 320 Gated
Bobcat 320
Gated
Standard x
Optional x
Optional x
Optional x
Optional x
Optional x
Optional x
Optional x
Optional x
Optional x
Optional x
Optional x
Doc Ref: ENG-2012-UMN016
User Manual
Issue: 002
Date: 09/11/2012
XF-104_02/20-01-2012
Page 15 of 34