Newton Ring Microscope

 Newton Ring Microscope TVM-03 is designed to determine the wavelength of sodium light using Newton Ring Microscope .It is basically a 30 x Magnification Microscope provided with a rotatable cross line and eyepiece can be focused as per user’s requirement . The whole microscope tube unit can be raised or lowered and can be clamped in desired position . The focusing of the Microscope unit is done by rack and pinion arrangement . The longitudional Position of the Microscope Saddle for the purpose of the rings if by rotating the drum .The 26 mm Movement can be read by scale and on the divided drum to 0.001 cm .
The Newton’s Ring set consist of the optical flat glass and one plano convex lens ( 50 mm radius ) arranged inside a metal case resting over the stage of the instrument which can be adjusted for the alignment of the measuring line .An adjustable reflector plate in the required direction is fitted on the side of the set . The condenser lens is provided in front of the reflector .