Concave & Convex Lens 3-Inch with Wooden Stand Optical Physics Teaching Tool Science Lab Equipment for Light Refraction Experiments, Optics Demonstrations why quartz cuvette is used in uv Made with the highest and

Made with the highest and finest quality of aluminum & rubber that makes it lightweight

40X Objective Lens for Microscope and Spare part

Photoelectric element: silicone diode

15-22 mm: the diameter of the handle is 8 mm and the height is 88 mm

Zero(ing) adjustment built into unit

Concave & Convex Lens 3-Inch with Wooden Stand Optical Physics Teaching Tool Science Lab Equipment for Light Refraction Experiments, Optics Demonstrations why quartz cuvette is used in uv Made with the highest andThe Concave and Convex Lens (3 inch 75mm) with Wooden Stand is a high quality educational tool designed for optics and physics experiments. This set includes both concave and convex lenses, mounted securely on a sturdy wooden stand, making it ideal for demonstrations of light refraction, focal length, and image formation. Perfect for schools, colleges, and science laboratories, it allows students and educators to explore fundamental principles of