ZnSe Viewport on DN40CF, AR coated
1.013,00 € ex. VAT
Product description
Zinc Selienide Viewport with Broad band AR coating 8 – 12 µm on 40CF Flange. View diameter 22.8mm, thickness 2,5mm, scratch-dig 40-20 , flatness < lambda 1/4 (at 632nm), parallelism < 3 arc min, temperature range -100°C to max. 150°C
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