Overall size: 20.5mm diameter
Fresnel size: 15mm diameter
Focal length: 4mm
Detectable distance: 6m
Viewing angle: 120°

 Quantity  Unit Price
  5,000~     $0.26
  2,500~     $0.30
  1,000~     $0.36
    500~     $0.46
    250~     $0.56
    100~     $0.70
     50~     $1.00
     25~     $1.10
     10~     $1.20