cctv lens
lens
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Launch of CCTV lens filter
author：admin time：2013-7-20 Number of click：2300
CCTV lens
filter : Circular polarized lens, mostly used to elimiate the reflection light from glasses, water etc.,which can improve imaging resolution and backgroud clearance that we can't see without
CCTV lens
filter (C-PL),
PRE：
The revolution of CCTV lens
PRE：
Pakistan office established selling CCTV lens
