bids are invited for optical components and equipments for aroma lab plano concave lens focal length 50mm , plano concave lens focal length 75mm , plano concave lens focal length 100mm , plano concave lens diameter 50.8mm , plano convex lens diameter 25.4mm , plano convex lens diameter 50.8mm , polarizing cube beam splitter 30mm cage mounted , non polarizing cube beam splitter 30mm cage mounted , visible reflection grating 300 grooves mm , visible reflection grating 600 grooves mm , resolution chart negative 1951 usaf test target , for spatial filter pinhole 5m , for spatial filter pinhole 10m , plano convex cylindrical lens focal length 50mm , plano convex cylindrical lens focal length 75mm , plano convex cylindrical lens focal length 100mm , telecentric lens , adjustable objectives nir , wollaston prism , polarization optics wave zero order half wave plate , polarization optics wave zero order quarter wave plate , wideband fiber optic coupler , achromatic lens kit , glass diffuser , fiber optic reflection bundles , shearing interferometer for collimation testing , laser power meter , pockels cell , polarized mounts , galvo resonant scanner , optical chopper system , monochrome led light 455nm , monochrome led light 530nm , monochrome led light 660nm , laser sources 632.8 nm, random polarized, 5 and 10mw , laser sources 532 nm, random polarised, 5mw , he ne laser , 5w tungsten lamp source , vibration isolation table total quantity : 74