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Spectroscope,Direct Vision

Product Code : JLI-PLE-11354

Quick Answer: The Spectroscope,Direct Vision is a spectroscope for the rapid examination of the spectral composition of white light sources, giving a brilliant spectrum with a dispersion of approx. 11°.

Last updated: 18 October 2026

Key Features

  • Brilliant spectrum with a dispersion of approx. 11°.
  • Variable-width slit, adjusted by rotating the end piece.
  • Supplied in a wooden case.
  • Designed for quick checks of white light sources.

Technical Specifications

SpecificationValue
DispersionApprox. 11°
SlitVariable width, adjusted by rotating the end piece
CaseWooden

How It Is Used

Point the spectroscope at a lamp or other light source and look straight through it, as the name direct vision implies. Rotating the end piece narrows or widens the slit to balance brightness against sharpness of the spectrum.

Frequently Asked Questions

How is the slit adjusted on the Spectroscope,Direct Vision?

The slit is of variable width and is adjusted by rotating the end piece.

Related Physics Lab Equipment

See the full physics lab equipment range, or these related spectroscopes and light sources:

For a quotation on the Spectroscope,Direct Vision, contact JLab India on +91-8569909696.

   
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