High quality glass with optically worked surfaces. All angles accurately worked. - more info check here: http://www.buymeasuringtools.com/Optical-glass-lens-10119682/
Quick Brief
Place of Origin: Zhejiang China (Mainland)Brand Name: LIANYINGModel Number: LY2578Material: GlassStructure: convex, concave,Colour: transparent
Product Features:
High quality glass with optically worked surfaces. All angles accurately worked.