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Release time：2018-01-11
Views：3032
Chiopt will attend the SPIE Photonics West
Chiopt will attend the SPIE Photonics West from Jan. 30th to Feb. 1st, in Moscone Center, San Francisco, and the booth no. is 4046, warmly w
Release time：2017-12-25
Views：2777
Merry christmas and happy new year
Release time：2017-06-30
Views：3248
What Is Image Sizes Of A Lens
There are several types of imaging sensors with different image size for CCTV cameras, the aspect ratio of CCTV camera are normally 4:3 (H:V) and
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Tel：+86-020-34698878
Fax：+86-020-34698633
Email：sales@chiopt.com
Add：JinShan Industrial Park,JinShan Ave,PanYu,GuangZhou
Tel：+86-0731-84125955-6006
Fax：+86-020-34698633
Email：sales@chiopt.com
Address: No. 8th Hongda Road, Hongtang Village, Tongsheng Street, Yuhua District, Changsha City, Hunan Province
