Contact person: Mr. Chen
Futian District, Shenzhen Road, Pacific security market 6A115
+86 13724341223
+86 755 82725449
QQ：
Skype:eva-cctv.lens
WhatApp:+86 13480661834
E-mail:szcwzk@163.com
Shenzhen Futian Pacific security communications market 4B228
Contact: Chen Jingming
+86 13570845653
+86 755 82580794
QQ：
| 1. Model: | CWZK2820B-3MP-HD |
| 2. MP: | 3MP |
| 3. Focal-Length: | 2.8mm |
| 4. Aperture D/f': | F2.0 |
| 5. Mount: | 12*0.5 |
| 6. Image format: | 1/2.7 |
| 7. Field: | 140 |
| 8. Dimension(mm): | 14*17.3 |
| 9. BFL(mm): | 6.9 |
| 10. EFL(mm): | 6.72 |
