Lens Newton Ring

Model No. HV-OL0003

Crown Glass Lens: Newton ring lenses manufactured with optical crown glass having a one plain glass and one spherical plano convex lens focal length of 200 & 100 cm to produce the newton ring's when applying pressure with the help of apparatus.

色玻璃透镜:纽特on ring lenses manufactured with optical quality tint plant glass having a one plain glass and one spherical plano convex lens focal length of 200 & 100 cm to produce the newton ring’s when applying pressure with the help of apparatus.