INDICATOR PRESSURE ALTITUDE GRUMMAN KOLLSMAN AIRCRAFT INSTRUMENT as pic p9-a-90 Singer img{max-width:100%}OPTICAL CENTERING COLLIMATOR LPKF GERMANY

img{max-width:100%}OPTICAL CENTERING COLLIMATOR LPKF GERMANY LASER OPTICS AS PICTURED #17-A-11

OSRAM 220V 40W  LAMP BULB AS PICTURED #TE-3

img{max-width:100%}RARE ANTIQUE SPENCER POL + IRIS DIAPHRAGM MICROSCOPE PART AS PICTURED &4B-FT-08

img{max-width:100%}OPTICAL TARGET CROSSHAIR COLLIMATOR FUSED SILICA OPTICS AS PICTURED &P7-FT-97

img{max-width:100%} SAPPHIRE WAFER CRYSTAL with COMPONENTS PLATINUM GOLD COAT AS PICTURED &18-A-55

INDICATOR PRESSURE ALTITUDE GRUMMAN KOLLSMAN AIRCRAFT INSTRUMENT as pic p9-a-90 Singer img{max-width:100%}OPTICAL CENTERING COLLIMATOR LPKF GERMANYINDICATOR PRESSURE ALTITUDE GRUMMAN KOLLSMAN AIRCRAFT INSTRUMENT as pic p9 a 90 Thanks.