Excimer Laser Focusing Lenses

These synthetic fused silica, air-spaced focussing lenses are optimised for the region from 180nm to 400nm. They are ideal for use with excimer lasers or other ultraviolet sources. In an air-spaced doublet, the air gap acts as a third lens element and provides a greater degree of correction. This makes it possible to minimise all of the paraxial aberrations and gain the highest possible performance. As a result, these simple excimer laser lenses have excellent performance in focusing, imaging and light collection. Focal lengths are available from 40 to 300mm, with clear apertures from 27mm to 47mm. The lens is uncoated and comes mounted in a metal cell with a plain outer barrel.

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EDL-50-100P

Excimer Laser Focusing Lens 100.4mm Focal Length

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EDL-50-150P

Excimer Laser Focusing Lens 149.6mm Focal Length

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EDL-50-200P

Excimer Laser Focusing Lens 199.1mm Focal Length

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EDL-50-250P

Excimer Laser Focusing Lens 249.0mm Focal Length

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EDL-50-300P

Excimer Laser Focusing Lens 298.6mm Focal Length

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ETL-30-40P

Excimer Laser Focusing Lens 39.6mm Focal Length

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ETL-30-50P

Excimer Laser Focusing Lens 49.8mm Focal Length

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ETL-30-60P

Excimer Laser Focusing Lens 59.7mm Focal Length

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ETL-30-80P

Excimer Laser Focusing Lens 79.8mm Focal Length

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NEDL-30-100P

Excimer Laser Focusing Lens 99.9mm Focal Length

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NEDL-30-150P

Excimer Laser Focusing Lens 149.3mm Focal Length

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NEDL-30-200P

Excimer Laser Focusing Lens 199.3mm Focal Length

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