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Powell Lenses


Product Description

Hobbite® MircoLens(Powell Lenses)

The Powell lens has an advantage over cylindrical lenses because later one produces a poorly illuminated  line, limited by the non-uniform Gaussian laser beam. Huge spherical aberration redistribute light along the line, decreasing the light in the central area while increasing the light intensity at the line’s end. The outcome is uniformly illuminated line used in all manner of machine vision applications.

Powell Lenses
Material N-BK7, S-TI H6 or N-SF5
Surface finish 60-40 S-D
Boresight <4 mrad
Fan angle tolerance ±3%
Clear Aperture >90%
Line straightness <0.1%
Line uniformity <25%

Customize

You can customise this product to your needs. If you do not find suitable specifications for your application please contact us for custom solution.

To order or request information please fill in the form (sales@hobbite.net):

Features

1.Generates uniform laser line
2.Fan angle from 1° up to 90°
3.Line uniformity better than 25 % total variation in line intensity
4.Line straighness better than 0.1 %
5.Custom made lenses also available
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