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Dark Field Illuminators

Dark Field Illuminators
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NERLITE ® Dark Field Low Angle Lighting Solution Microscan’s wide range of NERLITE products can illuminate any part or mark for successful machine vision and auto ID applications. Available In Five Sizes Dark field illuminators provide effective low-angle lighting to targeted regions, and enhance the contrast of surface features such as laser embossed or engraved marks or surface defects. Dark field illuminators are particularly well suited for applications such as reading laser-etched symbologies, and inspecting surfaces with geometric contours. Dark Field: At a Glance • Provides effective, low-angle illumination • Enhances contrast of surface features such as laser embossed or engraved marks Illumination Example: Object Resulting Image Application Examples •Make textured surfaces appear bright •Emphasize elevation changes •Reading laser-etched symbologies •Inspecting surfaces with geometric contours •Label inspection applications •BGA ball placement Embossed logo on a metal surface: Low angle illumination provides a high contrast image. For more information on this product, visit www.microscan.com.

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NERLITE ® D ark F ield S pecifications DF 50 DESCRIPTION DF-50, Red Continuous DF-50, White Continuous NON-DIFFUSE NON-DIFFUSE Aperture Diameter: 2” (51 mm) Field of View: 0.70” (18 mm) Stand Off: 0.30” (8 mm) Weight: 5 oz. (136 g) Dimensions: H 0.38” (9.5 mm) x W 3” (76.2 mm) x D 3.5” (88.9 mm) DF 100 DESCRIPTION DF-100, Red Continuous DF-100, Red Continuous NON-DIFFUSE DIFFUSE Aperture Diameter: 3.9” (100 mm) Field of View: 2” (51 mm) Stand Off: 0.50” (13 mm) Weight: 9 oz. (256 g) Dimensions: H 0.56” (14.2 mm) x W 5.5” (139.7 mm) x D 5.5” (139.7 mm) DESCRIPTION DF-150-1, Red Continuous...

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