ANTIQUE bausch lomb MIRROR ASSEMBLY OPTICS MICROSCOPE PART AS PICTURED Z7-A-82 Ernst Leitz OPTICAL 50mm DIAMETER FLAT FUSED

OPTICAL 50mm DIAMETER FLAT FUSED SILICA LASER OPTICS AS PICTURED P3-A-50A

img{max-width:100%}LEICA GERMANY FILTER TURRET OPTICS  MICROSCOPE PART AS PICTURED &Q1-A-67

ANTIQUE ETCHING ITALIA ROME CIRCA 1810 GASPARD DUGHET PIETRO PARBONI AS PICTURED vi

img{max-width:100%}VICKERS ENGLAND UK BRIGHTFIELD ILLUMINATOR LENS MICROSCOPE PART OPTICS &75-A-06

BAUSCH LOMB MIRROR ASSEMBLY OPTICS ANTIQUE MICROSCOPE PART AS PICTURED S6-A-74

ANTIQUE bausch lomb MIRROR ASSEMBLY OPTICS MICROSCOPE PART AS PICTURED Z7-A-82 Ernst Leitz OPTICAL 50mm DIAMETER FLAT FUSEDANTIQUE bausch lomb MIRROR ASSEMBLY OPTICS MICROSCOPE PART AS PICTURED Z7 A 82 Thanks.