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Powell Lens -- January 09, 2020

09 Jan 2020

The Powell lens is a quantum leap forward in line generator performance over the simple cylinder lens. A cylinder lens produces a poorly illuminated line, one limited by the non-uniform, Gaussian laser beam. The Powell lens' rounded roof is in fact a complex two-dimensional aspheric curve that generates a tremendous amount of spherical aberration that redistributes the light along the line; decreasing the light in the central area while increasing the light level at the line's ends. The result is a very uniformly illuminated line used in all manner of machine vision applications; from bio-medical and automobile assembly to chocolate chip cookie production.

Powell Prism

Material Fused silica/ BK7glass
Diameter Φ0.8mm, Φ1mm, Φ2mm, Φ3mm, Φ5mm, Φ9mm, Φ10mm,   Φ 15mm or customized size
Diameter Tolerance +0.0/-0.05mm / ±0.05mm
Range of Fan 3°,5°,10°,15°,20°,30°,45°,53°,60°,70°,75°,85°,90°96°,100°,110°,120°
Angle tolerance  
Beam wide 3mm, 4mm, 5mm or customized size
Surface quality 60/40, 40/20, 20/10 scratch and dig
Clear aperture >90%
Bevel <0.2mm×45°
Coating As per customer’s request

ECOPTIK (Changchun) Ltd
No. 399 Bo Cai Road
High-Tech Development Area
Tel: +86 431 8918 0668 - 801
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