OPL Spectroscope Stand

OPL Spectroscope Stand

OPL Spectroscope Stand, with rotating table, for the OPL ‘Teaching’ Spectroscope.  Product Details...

£62.50  (excludes VAT where applicable, No VAT on books)



OPL "Pocket" Diffraction Grating Spectroscope

OPL "Pocket" Diffraction Grating Spectroscope

This spectroscope has been used throughout the world for more than 35 years & is recognized and respected by gemmologists & gemmological teaching centers worldwide.  Product Details...

£57.50  (excludes VAT where applicable, No VAT on books)



OPL "Teaching" Diffraction Grating Spectroscope

OPL "Teaching" Diffraction Grating Spectroscope

OPL "Teaching" Diffraction Grating Spectroscope, with fixed slit & fixed focus. Similar to but larger than the Pocket model.  Product Details...

£67.50  (excludes VAT where applicable, No VAT on books)






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