Diffraction Spectrometer, Vintage Prism Refractive Index, Spencer #38668

This vintage scientific instrument dating from about 70 years ago is a Spectrometer, signed by the maker "Spencer, Buffalo, NY." The laboratory instrument is used to determine prism angle refractive index wavelength. It has a heavy iron base for stability and turntable is phenolic.

Size is 19" wide, 11" deep and 9 1/2" tall.

Please view 23 photos at full screen size for best detail.

We carefully pack and ship Fed Ex or USPS depending on size and destination. Shipping charge added at check out.

We offer discounts for shipping multiple pieces and very economical rates to many areas in WI, IL, MN, MO and OH as well as FREE Store Pick Up in Kaukauna, WI. Contact us for more information.

Item # 38668