BK7 Glass Powell Lens
| Min. Order: | 1 Piece/Pieces |
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| Payment Terms: | L/C, Net pay, T/T |
| Place of Origin: | Jilin |
Company Profile
| Location: | Changchun, Jilin, China (Mainland) |
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| Business Type: | Manufacturer |
Product Detail
| Brand Name: | BRD Optical |
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| Size: | 2mm~100mm |
| Packing: | Carton package / Wooden case |
| Delivery Date: | from 10days to 60days, based on the qty of order. |
Product Description
Powell Prism
Prisms
Optical Components
BK7 Glass Powell Lens
PARAMETER:
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.
The Powell lens resembles a round prism with a curved roof line. The lens is a laser line generator, stretching a narrow laser beam into a uniformly illuminated straight line
Specification
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 | <3arc min~30arc sec. |
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° |
