1.Type:7708-10
2.Focus:23mm
3.Angle:120
4.Distance:16m
5.Size:66.5*47.7mm
Port: SZ/HK
Minimum Order Quantity: 5000 Piece/Pieces
Supply Ability: 1000000 Piece/Pieces per Week
Payment Terms: T/T,Western Union,Credit card,Paypal
Contact SupplierPackaging Detail: standard export packing
Delivery Detail: in 3 days
PIR Lens/PIR Fresnel Lens/PIR Sensor Lens/HDPE Material Lens/Infrared Lens
Type:7708-10
Focal distance:23mm
Angle:120
Distance:16m
Size:66.5*47.7mm
The Fresnel lens function has two:
One, the focusing action, soon hotly releases the infrared signal refraction (reflection) on PIR
the second function is divides into the search coverage in certain area pellucidae and the dark area, causes to enter the search coverage the motion object to be able to produce by the temperature change form on PIR changes releases the infrared signal hotly.
Our fresnel lens are divide to 5 series base on their shape and size, below Dia.30mm round shape series ( total 29 types), above Dia 30mm round shape series ( total 15 types), Square shape series (total 44 types), flat round shape series (total 8 types), and special shape lens series ( total 8 types).
Pics of some other types:
1. we are specialize in this line more than 10 years,
2. the main technical parameters : focus ,angle,lengh and some other technical parameters.
3.We can all accord ur requests.
4.make mould accord your requests.
5.we can also produce different kinds of plastic parts