Downloads are in .pdf format for your convenience. A .pdf reader can be obtained from: http://www.adobe.com/products/acrobat/readstep.html Digital DSLR Imaging System with Real-Time Video Focusing Click here to download Light Staining Microscope Images (7.2M) Click here to download File Name Price List Click here to download Digital Micrography Primer Click here to download Constructing a Printable Grid with Photoshop Click here to download Additional Images Click here to view