Size: 180mm x 260mm (7x10 magnifier)
Thickness: 0.4mm
Material: optical PVC
Groove pitch: 0.3mm
Focal length: 300mm
The high quality pvc plastic fresnel lens is good for reading small print.

Quantity  Unit Price
 1,000~     $0.79
   500~     $0.83
   250~     $0.88
   100~     $0.98
    50~     $1.20
    25~     $1.40