Security camera filters:
	The use of A.: camera and digital camera filters.
	B. material : into the crystal and glass
	C. type: daytime use ( commonly known as the common type), day and night ( commonly known as the red appearance ), pure use at night ( pure night vision ) and other special purposes ( such as anti??? Etc.)
	D. specification: 1 ) crystal material size 1/3 " ( 7.8mm*7.3mm ), 1/4 ( 8.8mm*8.2mm ). ".
	Monolithic thickness of 1.63mm, 1.08mm, 1.15mm; a double-layer thickness 2.78mm, 1.85mm; three layer has a thickness of 2.58mm, 3.05mm etc..
	2) glass shape and the size of any square size and circular size; thickness 1.0/0.7/0.55/0.4/0.3.
	Crystal filter 7.8*7.3*1.22 night and day / ordinary 1 crystal coating 1/4ccd
	Crystal filter 8.8*8.2*1.63 night and day / ordinary 1 crystal coating 1/3 low line CCD
	Crystal filter 8.8*8.2*2.78 night and day / ordinary 2 crystal coating
	Three layer of glassy blue 8.8*8.2*3.43 glassy Blue 3 glassy blue crystal glue
	Crystal filter 8.8*8.2*1.08 night and day / ordinary 1 crystal coating of 1/3 high speed CCD
	Crystal filter 8.8*8.2*1.85 night and day / ordinary 2 crystal coating
	Two layer of glassy blue 8.8*8.2*2.28 glassy Blue 2 glassy blue crystal glue
	Crystal filter 8.8*8.2*2.58 night and day / ordinary 3 crystal coating
	Three layer of glassy blue 8.8*8.2*3.03 glassy Blue 3 glassy blue crystal glue
	Crystal filter 8.8*8.2*2.05 night and day / ordinary 3 crystal coating for sony673
	Glass filter the night of 7.8*7.3*0.7 / 1 ordinary glass coating for 1/4 sharp
	Photosensitive resistance filter s 5*0.7 1 glass coating photosensitive resistor
	Photosensitive resistance filter s 5*1.0 1 glassy blue
	All products can be customized according to customer demand shock @ professional development of various applied to industrial production and testing equipment of the filter, according to LED infrared, infrared light source type is designed and developed. Many have been concerned about the bowel . The old customer support, these filters are constantly updated. Bowel. More accord with the market demand for products.