Spec.: 40x25, 55x30, 60x38, 78x38, 80x40, 100x50, 105x55mm and so on. Power, 3x, 5x. 8x Material: Green glass, optical material. Function: Magnifying. Be sutable for medical hairdressing, electron checking, instrument reqairment.
We also can make the glass lens as per your design.