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ULO Optics’ ZnSe singlet scanning lenses, the TSL series, are optimized to minimize the off-axis aberrations.
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Best compromise for all aberrations, field flatness and F-theta error using a single-element, spherical surface lens
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Beams up to 15mm full diameter
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Focal length from 75mm to over 2,122mm
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Covering field sizes from 50mm to 1,500mm square
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Extends over many engraving, marking and cutting applications
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Designed to be positioned at the same location relative to the scanning mirrors, so are directly replaceable with another focal length
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Available as mounted
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Available with a number of different coatings for different wavelengths
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