Overall size: 57mm diameter
Fresnel size: 50mm diameter
Focal length: 18~25mm
Detectable distance: 14~20m
Viewing angle: 130~160°

 Quantity  Unit Price
  5,000~     $0.60
  2,500~     $0.70
  1,000~     $0.80
    500~     $1.00
    250~     $1.20
    100~     $1.60
     50~     $2.00
     25~     $2.20
     10~     $2.50