Double Convex Spherical Lenses: +20D, FL:50mm - Pack of 5
Product code: HE1008664
In stock
£7.39 exc. VAT
£8.87 inc. VAT
Product code: HE1008664
In stock
£7.39 exc. VAT
£8.87 inc. VAT
Free next day delivery
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Ideal for hands-on exploration of light and optics, these double convex spherical lenses help students investigate refraction and image formation in science lessons. Designed for classroom use, they support practical learning in primary, secondary and college settings.
- Double convex, spherical lenses for optical experiments
- Diameter: 38mm
- Focal length: 50mm (+20D power)
- Made from float glass with a refractive index of approximately 1.52
- Optically worked faces and ground edges for safety
- Supplied as a pack of 5
