Slit - Single, Double And Adjustable Product SKU: 100428
Product Code : SCL-OS-11880
Quick Answer: The Slit – Single, Double and Adjustable is an optical bench slit on a 75 mm metal disc, offered with a single slit, a double slit or a screw-adjusted slit opening from 0 to 4 mm. It is used for interference and diffraction experiments.
Last updated: October 2026
Key Features
Single, double and micrometer-adjustable slit options
Adjustable slit opened by screw from 0 to 4 mm
75 mm diameter circular metal disc mount
12.5 mm central aperture; slit length 10–12 mm
Anodised aluminium body with spring-steel slit jaws
Technical Specifications
Specification
Value
Material
Anodised aluminium, spring-steel slit jaws
Slit types
Single, double, micrometer-adjustable
Adjustable width
0 to 4 mm, screw-controlled
Mount
75 mm diameter circular metal disc
Central aperture
12.5 mm
Slit length
10–12 mm
About This Product
Slits like these are placed in a beam on an optical bench to produce diffraction and interference fringes. The double slit is used for Young’s experiment, the single slit for Fraunhofer diffraction, and the adjustable slit lets students change the width and watch the pattern change. Enquiries from Brazil, Rwanda, Italy, South Sudan, Mongolia and Bulgaria for the Slit - Single, Double And Adjustable Product SKU: 100428 receive an export quotation.
Frequently Asked Questions
What is the width range of the adjustable slit?
The adjustable version is screw-controlled and opens continuously from 0 to 4 mm.
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