Powell Lenses

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

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Produkte per Seite Seite
Coatings Diameter, mm Fan angle, deg Laser beam width, mm Delivery Produkt ID Price
Uncoated 9 15 2 Request 1-PL-1-B9152 Request REQ
Uncoated 9 45 1 Request 1-PL-1-B9451 Request REQ
Uncoated 9 45 3 Request 1-PL-1-B9453 Request REQ
Uncoated 9 60 1 Request 1-PL-1-B9601 Request REQ
Uncoated 9 60 2 Request 1-PL-1-B9602 Request REQ
Uncoated 9 90 1 Request 1-PL-1-B9901 Request REQ
Uncoated 9 90 2 Request 1-PL-1-B9902 Request REQ
Uncoated 9 30 1 Request 1-PL-1-B9301 130 €
Uncoated 9 10 2 Request 1-PL-1-B9102 Request REQ
Uncoated 9 10 3 Request 1-PL-1-B9103 Request REQ
Uncoated 9 15 3 Request 1-PL-1-B9153 Request REQ
Uncoated 9 20 2 Request 1-PL-1-B9202 Request REQ
Uncoated 9 20 3 Request 1-PL-1-B9203 Request REQ
Uncoated 9 90 3 Request 1-PL-1-B9903 Request REQ
Uncoated 9 30 2 Request 1-PL-1-B9302 130 €
Uncoated 9 30 3 From stock 1-PL-1-B9303 130 €
Uncoated 9 10 1 From stock 1-PL-1-B9101 Request REQ
Uncoated 9 15 1 From stock 1-PL-1-B9151 Request REQ
Uncoated 9 45 2 From stock 1-PL-1-B9452 Request REQ
Uncoated 9 60 3 From stock 1-PL-1-B9603 Request REQ
Uncoated 9 75 1 From stock 1-PL-1-B9751 130 €
Uncoated 9 75 2 From stock 1-PL-1-B9752 130 €
Uncoated 9 75 3 From stock 1-PL-1-B9753 130 €
Uncoated 9 20 1 From stock 1-PL-1-B9201 Request REQ

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Wählen aus 20 Powell Lenses