Object.................: Schwan Optics / Telescope.....: 50mm focal length, f/ratio..: 50mm, f/4 Total exposure time....: 30 min Filter.................: Diffuser Film / CCD.............: Kodak E200 Guiding................: Purus astro mount Date & location........: 08/2000, Spain Author.................: Sebastian Voltmer Comments...............: Photoshop 5.0