A Set of Five Convex Lens 50mm-Fl 5CM.

Product: A Set of 5 Convex Lenses — 50 mm Diameter, 5 cm Focal Length
Quantity: 5 convex lenses per set
Material: Optical grade glass
Design:

Spherical, double convex

50 mm (5 cm) in diameter

Focal length of 5 cm — ideal for focusing light or magnification
Features:

Clear, well-polished surface for minimal aberrations

Durable and lightweight

Suitable for a range of optical experiments
Suitable for:

Educational, laboratory, and scientific applications

Photography, magnifiers, telescopic components, and physics experiments