HUGE QUARTZ CRYSTAL RESONATOR FREQUENCY 5 MHz RUSSIAN GLASS PACKAGE &F2-A-75 Reichert img{max-width:100%}OPTICAL HUGE thick truncated MIRROR

img{max-width:100%}OPTICAL HUGE  thick truncated MIRROR (few scratches) OPTICS AS PICTURED &Z5-C-02

img{max-width:100%}ANTIQUE ERNST LEITZ WETZLAR LOCK & KEY MICROSCOPE PART AS PICTURED &F6-A-52

img{max-width:100%}LEITZ WETZLAR GERMANY PRECISION INTERFEROMETER MICROSCOPE PART OPTICS &94-FT-88

MICROSCOPE OPTICS PART UNITRON JAPAN OBJECTIVE 40X BIN#4T

img{max-width:100%}GERMANY HF 10X EYEPIECE OPTICS MICROSCOPE PART AS PICTURED &1E-B-87

HUGE QUARTZ CRYSTAL RESONATOR FREQUENCY 5 MHz RUSSIAN GLASS PACKAGE &F2-A-75 Reichert img{max-width:100%}OPTICAL HUGE thick truncated MIRRORHUGE QUARTZ CRYSTAL RESONATOR FREQUENCY 5 MHz RUSSIAN GLASS PACKAGE &F2 A 75 Thanks.