Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Products
Model No.: 7803/7803-3/7803-4/7803press/7804/7804-4B/7805/7808/7808-8/7809-5
Warranty Period: 3 Years
Support Customization: Oem, Odm
Place Of Origin: China
Use: Optical, Infrared
Shape: Spherical
Packaging: separate packed with soft plastic bag
Transportation: Express,Air,Land,Ocean
Supply Ability: 10000 Piece/Pieces per Day
Port: Ningbo
Payment Type: T/T
Incoterm: EXW,CFR,FOB
HDPE Fresnel Lens company
The Fresnel lens, simply say to be in the lens side have equi-distant tooth tattoo. Through these tooth tattoo, can achieve to specified spectrum light band tong (reflecting or refraction) role. The traditional grinding optical equipment band-pass optical filters are expensive. The Fresnel lens can greatly reduce costs. A typical example is PIR (passive infrared detector). PIR used widely in alarm.
product model | 7803 | 7803-3 | 7803-4 | 7803PRESS | 7804 | 7804-4B | 7805 | 7808 | 7808-8 | 7809-5 |
specification | 25*39*0.6mm | 24.8*32.2*0.6mm | 24.6*28.2*0.6mm | 23.4*40.4*0.6mm | 23*56*0.6mm | 23*56*0.6mm | 25*51*0.5mm | 44*56.5*0.6mm | 44.6*62.3*0.6mm | 19*32*0.4mm |
focal length | 20mm | 20mm | 20mm | 20mm | 23mm | 23mm | / | 23mm | 25mm | 27mm |
angle | 90° | 90° | 90° | 90° | 110° | 110° | / | 110° | 120° | 120° |
distance | 7m | 7m | 7m | 7m | 10m | 10m | / | 12m | 12m | 10m |
material | HDPE | HDPE | HDPE | HDPE | HDPE | HDPE | HDPE | HDPE | HDPE | HDPE |
product model 7803
product model 7803-3
product model 7803-4
product model 7803press
product model 7804-4
product model 7804-4B
product model 7805
product model 7808
product model 7808-8
product model 7809-5
Product Categories : Fresnel Lens > Cambered Lens
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.