Double Concave Spherical Lenses - 50mm Pack of five

Double Concave Spherical Lenses - 50mm Pack of five
B8L27236
£6.65 ex VAT
Quantity:

Product Description

Optically worked faces

Ground edges

Focal length:50mm

Diameter: 50mm

Power: -20D

Refractive index: 1.52

Sold in Pack of 5

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