Cylindrical lens element

precision

Radius range 5 mm radius – ∞ Length 5 mm - 200 mm Width 5 mm - 200 mm Tolerances Radius variance up to 1000 mm: ± 1%, ± 5% beyond 1000 mm, up to ± 0.01 mm radius accuracy on request (depending on geometry) Middle Thickness: ± 0,01 mm Length: ± 0.1 mm Width: ± 0.1 mm Irregularity: λ/4 per 10 mm at 633 nm, reduced to λ/10 on request, optionally available with documentary proof of certification up to maximum diameter of 150 mm (depending on radius) Edge thickness variance: up to ± 0.1 mm (centration), up to 1 μ on request