Crossbows Optical Ltd

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Aspherics

Designed to provide superior optical performance. Standard moulds for semi-finished production are available in 1.498 and 1.56 indices in the following range:

Ø81mm Mould

Nominal Base
0.75
1.75
2.75
3.75
4.75
5.75
6.75
7.75
8.75
9.75

Note:

  1. Can be produced in customers' own aspheric designs and diameters subject to additional charges.