Portable diffraction spectroscope

A pocket spectroscope used to define specific optical properties of the gemstones, for example if they are isotropic or anisotropic.

By separating the light that passes through the gemstone in a visible spectrum, it provides useful clues about the identity.
This item with diffraction grating is extremely compact and more economical than those versions with prism.
This pocket spectroscope comes in a leather carrying case is lightweight and durable.

• metal body
• easy to use
• robust and portable
• perfect for on field analysis
• reference chart required
• strong external light source required (not included)
• protective pouch included