This hand-held spectroscope is excellent for quantitative examination of white light and radiant bodies' spectral composition. It consists of a telescoping metal tube 0.75″ (20 mm) in diameter with an adjustable slit at one end. The light passing through this slit falls on the prism inside and breaks up into an optical spectrum, which you can view through an eyepiece at the other end of the tube.

Features:

• Hand-held direct-vision optical spectroscope
• High-quality all-glass optical elements
• Comes with a teacher's guide for experiment ideas
• Supplied in a velvet-lined wooden box
• Metal tube diameter: 0.75" (20mm)
• Fully extended length: 5″ (130 mm)

Warning:
CHOKING HAZARD
Small parts. Not for children under 3 yrs.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.

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