50mm board lens:

1. Image formate: 1/3’’ 1/2’’ CCD
2. Focal Length: 50mm
3. Back Focal Length: 33.9mm
4. Aperture: F.2.0
5. Iris: fixed
6. Lens Construction: 4 components 4 elements
7. Field of View: 6.8°, 9.2° (diagonal)
8. Minimum Object Distance: 40cm
9. Weight: 27.1g

TG Security is a professional and comprehensive cctv products manufacturer combing technical development,production,sales and after-sales together to offer clients best products and service.

Our headquarter is called TG Security Technology Co.,ltd.in Shenzhen,China,established in 2008.Our products are of high and stable quality passing CE,FCC RoHS certification ,sold to more than 170 countries all over the world and we offer 2 year warranty.

Main Products are included CCTV Tester Monitor, Wrist CCTV Tester, HD SDI Tester, High Speed Dome, Mini/IR Speed Dome, IP Speed Dome Camera, ADH Speed Dome Camera, HD SDI PTZ Camera, Keyboard Controller, IP Home Camera,etc. 

TG Security aims to be Sincerity, Excellence, Innovation. TG Security insists Win-Win cooperation. Customer Wins, staff wins. TG Security would love to compose a love of working environment.

At the same time, from 2016 onwords, TG Security will start formal cooperation with the TOY factory, and we will sole agent the foreign trade of the factory.