Item
National Stock Number
Item Description
optical instrument beam splitter
optical instrument mirror
optical instrument mirror
optical instrument mirror
telescopic instrume light filter
telescopic instrume light filter
telescopic instrume light filter
telescopic instrume light filter
telescopic instrume light filter
telescopic instrume light filter
telescopic instrume light filter
telescopic instrume light filter
telescopic instrume light filter
telescopic instrume light filter
motion pict camera shutter block
photographic condenser lens
optical instrument reticle