- Varifocal lenses with 960H optical resolution
- High-quality optics
- 1/3-inch formats
- Reliable, robust construction
- DC-iris models
syntax error: select ten_vi,id,tenkhongdau,thumb,mota_vi,photo from table_giaiphap_list where noibat>0 and hienthi =1 order by rand() asc limit 0,4