Retroreflectors(Corner Cube Prisms) are trihedral prisms manufactured from a solid piece of N-BK7 glass/UVFS.We offer retroreflectors as well as versions with antireflection (AR) coatings . They have ...

This work is included in the Provenance Research Project, which investigates the ownership history of works in MoMA's collection.. The artist; Harry Holtzman (Piet Mondrian Estate), New York, 1944 [1] ...