|
English
中文版
Русский
日本語
Korean
|
Inquiry Cart
Home
Products
- Ultraviolet imager
- Domestic zoom camera
- Network integrated movement
- Digital integrated movement
- HD motorized zoom lens
- Shortwave infrared lens
- Thermal imaging lens
- Global camera
- HD fixed focus lens
- Special motorized zoom lens
- Portable ultra-wide spectrum field evidence search and recording system
- Medium wave infrared lens
Case
- High-speed rail
- Forest fire prevention
- Airport Safety
- Border defense
- Smart City
- Channel channel
- Electric power industry
News
- Company news
- Industry information
- Technical question and answer
Download
- Product manual
- Product catalogue
- Video display
About Us
- About Us
- Product advantage
- Contact Us
- Message Board
News
Company news
Industry information
Technical question and answer
News
Home
>
News
电动变焦镜头
是指采用C/CS接口的,与普通枪型 摄像机配合使用的,变焦,聚焦以及光圈机能等可以通过后端控制器人为控制的CCTV镜头。
一般来说,电动变焦镜头的变焦倍数都比较大,常用的有6倍,7倍,10倍的镜头,焦距大多在100mm以下,还有15倍,16倍,20倍,22倍等中倍数的,焦距大多在100mm-300mm之间,再往上还有,30倍,33倍,50倍,100倍,一般焦距都在300mm以上的,有些甚至可以达到或超过1000mm,特别适合超远距离监控。
hotline
135 1019 1430
TOP