Prism - Clear Glass Rectangular Block 115x65x18mm
Product Code : JLI-PLE-11336
Quick Answer: The Prism – Clear Glass Rectangular Block 115x65x18mm is a 115 x 65 x 18mm rectangular block of completely bubble-free clear glass with optically worked surfaces, accurately worked angles and slightly bevelled edges.
Last updated: 18 October 2026
Key Features
Rectangular glass block, 115 x 65 x 18mm.
Optically worked surfaces.
All angles accurately worked.
Slightly bevelled edges; glass completely bubble-free.
Technical Specifications
Specification Value Size 115 x 65 x 18mm Shape Rectangular block Material Clear glass, bubble-free Surfaces Optically worked Edges Slightly bevelled
How It Is Used
Placed on paper, the block is used to trace rays through a parallel-sided slab with pins or a ray box. Students measure the angles of incidence and refraction to find the refractive index of the glass and observe the sideways shift of the emerging ray.
Related Physics Lab Equipment
See the full physics lab equipment range , or these related glass blocks and ray tracing items:
Laboratories and education suppliers in Belgium, Kyrgyzstan, Chile, Montenegro and Saudi Arabia can source the Prism – Clear Glass Rectangular Block 115x65x18mm from JLab India for export.
For a quotation on the Prism – Clear Glass Rectangular Block 115x65x18mm, contact JLab India on +91-8569909696 .
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