High Precision Optical Glass Triangular Prism 45x45x45mm - K9 Material
High Precision Optical Glass Triangular Prism with Reflecting Film - 30x30x30mm K9 Glass
High Precision Optical Glass Triangular Prism with Reflecting Film - 20x20x60mm K9
K9 Right Angle Ridge Prism - Precision Image Transfer Prism, Cold Working Process, Multiple Lengths Available((01)10mm)
