Optical Instruments

Original objective lens is missing, a more modern replacement has been added. ..

Good condition with age. Cable for light source is cut. ..

From Wikipedia, the free encyclopedia The phenomenon of Newton's rings, named after Isaac Newton,..

Opax stereo microscope with interchangeable lenses; 15X, 30XW and 45X. Made in Japan. Comes with a w..

Good condition. Some flaking flaking of the paint. Griffin & George plaque on base. Serial # ..

Wooden base slides into a wooden box which comes with the spectrometer. No maker's name. Missing an ..

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