Double Convex Spherical Lenses: +20D, FL:50mm - Pack of 5
Product code: HC1008665
£9.31 exc. VAT
Product code: HC1008665
£9.31 exc. VAT
Spherical Lenses: Double Convex
With optically worked faces and ground edges, for educational purposes.
- Diameter: 50mm
- Focal Length: 50mm
- Power: +20D
- Refractive Index: 1.52.
- Material: Float Glass
- Pack of 5
