DCE-PW1 DIGITAL CAMERA EYEPIECE 1. APPLICATIONS: It looks like an eyepiece. It can be easily inserted into eyepiece tube of microscope. The Digital Micro-Image Displays Immediately on computer or notebook PC. It is used in the field of image demonstration and analysis/application. 2. FEATURES: System: Windows2000 or Windows XP or higher version Picture Element: High resolution CMOS chip, 640x480 pixel Color or White and Black: Color Output: USB is used to adapt with PC. Power: It is freely plugged and unplugged with no extra power 3. USAGE: 3.1 Adjust the biological microscope or stereo microscope as usual way and make you observe the image clearly. 3.2 Insert the DCE-1 attachment (the end with Φ23.2mm) into the eyepiece tube directly when you use biological microscope. If you use stereo microscope, you should add an additional tube and then insert the attachment (the end with Φ30.5mm) into the eyepiece tube of stereo microscope. 3.3 Connect the USB wire. Insert the end of the USB wire into USB inlet of computer. 3.4 After finishing the above step, you can adjust the coarse and fine knob of the microscope to make the image clear.