bids are invited for lab optics and mount mse n-bk7 plano-convex lens focal length 25 mm ar coating 650 - 1050 nm , n-bk7 plano-convex lens focal length 50 mm ar coating 650 - 1050 nm , n-bk7 plano-convex lens focal length 100 mm ar coating 650 - 1050 nm , n-bk7 plano-convex lens focal length 150 mm ar coating 650 - 1050 nm , n-bk7 plano-convex lens focal length 200 mm ar coating 650 - 1050 nm , n-bk7 plano-convex lens focal length 300 mm ar coating 650 - 1050 nm , n-bk7 plano- convex lens focal length 500 mm ar coating 650 - 1050 nm , mounted pinhole 25 pinhole diameter stainless steel , mounted pinhole 100 pinhole diameter stainless steel , standard photodiode power sensor si 400 - 1100 nm 500 mw , compact power and energy meter console digital 4 inch lcd , kinematic prism mount 25.4 mm deep m4 taps , small adjustable clamping arm m4 x 0.7 threaded post , large adjustable clamping arm m4 x 0.7 threaded post , 48.6 mm x 48.6 mm kinematic platform mount , wollaston prism 20 degree beam separation 650 - 1050 nm ar- coated, calcite , mounted pinhole 50 pinhole diameter stainless steel , xy translator with micrometer drives metric , lens mount with retaining ring for optics m4 tap , flip mount adapter metric , mounted continuously variable nd filter 50 mm od 0.04 - 4.0 arc 650 - 1050 nm total quantity : 62