optical FIXTURE WITH MOVABLE LENS laser optics as pictured Y2-A-96 Raytheon img{max-width:100%}HEIDENHAIN DIADUR OPTICAL POSITIONING RULER

img{max-width:100%}HEIDENHAIN DIADUR OPTICAL POSITIONING RULER MICROSCOPE PART AS PICTURED &1E-B-91

ACCELEROMETER ENDEVCO MEGGITT 41A13 GENERAL VIBRATION SENSOR AS IS #88-69

VINTAGE MICROSCOPE EYEPIECE  10X LEITZ GERMANY OPTICS BIN#28-96

OPTICAL MICROSCOPE RARE EYEPIECE CARL ZEISS JENA MOBIMI 10X OPTICS BIN#M6-21

img{max-width:100%} ZEISS GERMANY OBJECTIVE 100X EPIPLAN OPTICS MICROSCOPE PART AS PICTURED &12-A-21

optical FIXTURE WITH MOVABLE LENS laser optics as pictured Y2-A-96 Raytheon img{max-width:100%}HEIDENHAIN DIADUR OPTICAL POSITIONING RULERoptical FIXTURE WITH MOVABLE LENS laser optics as pictured Y2 A 96 THANKS.