Optical Mouse Lens (Specular Lens ) Components Specification Distribution Internal Only External All External Restricted □ □ □ If restricted, specify restricted to whom: . Document No.: Revision: Date: PixArt reserves the right to make changes due to the improvement of process and package technology. PNLR-012-LSI Rev 1.0 2010/08/17 Rev 1.0 1 Revision History Revision Author Date Description 1.0 Chadwick 2010/08/17 Initial version PixArt reserves the right to make changes due to the improvement of process and package technology. Rev 1.0 2 PNLR-012-LSI Specular Lens for Optical Mouse FEATURES z Injection Molded with trim form z Material : PolyCarbonate Outline drawings for mechanical dimension Note 1. Dimensions in millimeters. PixArt reserves the right to make changes due to the improvement of process and package technology. Rev 1.0 3 Mechanical assemble requirements PARAMETERS SYMBOL MIN TYP MAX UNIT CONDITIONS Distance from center of Lens surface to Center of Aperture stop X Distance from mouse sensor lid surface to object surface Y 7.35 Distance from object surface to lens reference plane Z 2.3 0.2 Center of Aperture stop is close to center of lens mm surface by self-align housing. 7.45 7.55 nm 2.4 2.5 mm Sensor lid to Lens housing surface must be contact. Note: It is necessary to press down clip to fix all components by forming a post in the top case for assembly process. Optical system assemble diagram Package Lens OBJECT SURFACE Lens Design for optical specifications PARAMETERS Object to image distance Numerical aperture Wavelength Material Index of refraction Magnification Depth of field PixArt reserves the right to make changes due to the improvement of process and package technology. SYMBOL MIN TYP MAX UNIT 8.65 0.13 8.75 0.14 850 1.568 1 ±0.2 8.85 0.15 mm N.A. N D.O.F 1.566 0.85 CONDITIONS nm λ=850 nm 1.570 1.15 mm Rev 1.0 4 8PIN 3D Assembly for Mounting Instructions with small form Lens Clipper Sensor LED PCB Lens Base Plate PixArt reserves the right to make changes due to the improvement of process and package technology. Rev 1.0 5