Round Biconcave 50mm Glass Lens - High Optical Purity - 4.7mm Thick
Round Biconcave 50mm Glass Lens - High Optical Purity - 4.7mm Thick
A$22.50
Code: PH0531CCC
Quantity:
Focal length: 150mm.
4.7mm thick (Note: thickness varies as they are not designed to be consistent in that respect). Because of their educational use design, there may be minor imperfections that do not affect physical function.