Feature
Multiple functions、user-friendly control、economical and practical. Radius of curvature(R) value and PV can be noncontact testing at once. Free from making the standard template as well as reducing costs.
Technical Parameters
1.Reference Spheres (B) ,with f/numbers f/0.75 ,PV<0.03μm(λ/20,@632.8nm)
2.Transmission Flat（A），working dia. D=Φ60mm,PV<0.03μm(λ/20,@632.8nm)
3.Reference Flat (B) , working dia. D=Φ60mm,PV<0.03μm(λ/20,@632.8nm)
4.Optical Collimation System —— working diaD=Φ60mm，focal length f=200mm
5.Light Source ——————— Laser ZN180(HE-NE)
