
Science Manual – Using Video Images for Fisheries Monitoring 41
50mm
100mm
Removable flange bolted to
base of camera channel at
correct height to sit on top of
light panel or board and hold in
position
260mm
300mm
300mm
20mm
10mm channel to
accommodate 8mm
perspex sheet with optical
refractive index = 1.5
Figure A1.19: Plan view of camera channel
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