NANO PRO™ Spatial Filter (40x Objective, 3 Pieces of Pinhole 10μm, 15μm, 25μm)
NANOSSR offers Spatial Filter (40x Objective, 3 Pieces of Pinhole 10μm, 15μm, 25μm). Spatial Filter features a standard 40x objective and a Pinhole. The laser through them is formed spherical light wave. The 40x objective is used to focus the laser beam. Z direction is adjusted through the guide rail of high precision screw thread pair. Pinhole and objective can be chosen according to requirements. We also offer a series of fiber connector as its accessories.