Size: 65mm x 190mm
Thickness: 0.4mms
Material: optical PVC
Groove pitch: 0.3mm
Focal length: 120mm
Magnification: 4x
Protective case: Yes, blue

Quantity   Unit Price
  500~       $0.47
  250~       $0.55
  100~       $0.65
   50~       $0.77
   25~       $0.90
   10~       $1.15