Quick Answer: The Lens Holder keeps a convex or concave lens steady and aligned in the light path during optics experiments. It is used with ray boxes, laser ray boxes, optical benches and screens for focal length and image formation work.
Last updated: October 2026
Key Features
Holds convex and concave lenses steady in the light path
Keeps the lens aligned so light passes through its centre
Used on a laboratory table, optical bench or demonstration board
Lenses can be swapped to compare their behaviour
Technical Specifications
Specification
Value
Application
Holding lenses during optics experiments
Compatible with
Convex lenses, concave lenses, ray boxes, laser ray boxes, optical benches and screens
Main concepts
Refraction, focal length, image formation, magnification, ray tracing
Operation mode
Manual optical experiment accessory
About This Product
Focal length and image experiments depend on the lens staying in place while the screen or object is moved. The holder fixes the lens in line with the light source so students can shift the screen to a sharp image, take readings and then swap in another lens for comparison. Educational Instrument can dispatch the Lens holder to laboratories in Panama, Turkey, Ghana, Zambia, Republic of the Congo and Saint Lucia.