DOUBLE ASPHERIC LENSES 20D,60D,78D,90D

Premium Quality: Crafted from high-grade optical glass for superior clarity
and durability.
Precise Engraving: Laser-engraved lens markings ensure accurate
identification.
Compact Design: Lightweight and portable for easy storage and transport.
Universal Compatibility: Suitable for use with various ophthalmic
instruments and microscopes