Optical micro prism and lens

HK9L glass, 1.5 x 1.5 x 1.5 mm, with concave lens of diam 1.4mm on one side, centering tolerances +/- 0.01 mm, fiber optics application

Micro prism with a concave lens embodied on one side. Outer dimensions :  1.5 x 1.5 x 1.5 mm

These micro prisms are mainly used on fiber optics optical set up, for connecting and focusing fibers outputs.

Dense flint optical glass H-ZF52.

Material name H-ZF52
Manufacturer CDGM
Index of Refraction Nd 1.84666
Vd number 23.78
Detail Rohs compliant
Equivalents HOYA FDS90, Schott N-SF57, Ohara S-TIH53
Density 3.52 g/cm3