Newport MKS Precision Singlet Lens Kit, Master, N-BK7, 50.8 mm, 41 Lenses, 1000-1550 nm 20LKT-1AR.18-P

The 20LKT-1AR.18-P is a Precision Singlet Master Lens Kit, made up of 41 N-BK7, 50.8mm diameter lenses, and anti-reflection coated for 1000-1550nm. This lens set provides a comprehensive selection of four lens shapes and focal lengths in N-BK7 optical glass. Plano-convex and bi-convex lenses are provided with focal lengths from 38.1-1000 mm and -75 to -500 mm for plano-concave and bi-concave shapes. All lenses are edge marked with their product number for easy identification. The lenses are packaged in a hard storage box and held in place by foam inserts with the slots clearly labeled with part number and focal length. Newport lens sets can speed up the assembly of complex optical setups and facilitate engineering prototype evaluation. Educators will find lens sets to be useful tools for demonstrating fundamental optical principles to students.