Newton's Ring Apparatus
A pair of lenses, mounted on a metallic frame with three adjusting screws.
Weight: 0.5 lbs., Dimensions: 4" x 4" x 1.5".
A pair of lenses, mounted on a metallic frame with three adjusting screws.
Weight: 0.5 lbs., Dimensions: 4" x 4" x 1.5".