GuerillaBeam SLR lens adapters

thingiverse

Connect SLR lenses to GuerillaBeam projectors or other devices. Lens adapters included: Pentax PK Canon EF Nikon F Minolta SR Praktica B Contax C/Y M42 (some scraping/glueing might be necessary) All adapters are robust, easy to print, and feature the same GuerillaBeam screw mount. "53x3" threads with 90 degree flank angles Outer-D: 61mm. Effective length: Lens mount FFD minus 37mm. see also: GuerillaBeam slide holder lens caps for converted lenses open-source GuerillaBeam extension tube Post-Printing Remove all blobs on the inside, as the bayonet adapters should be accurate to 0.15mm Carefully clean your print. Lenses don't like dust. Inspect for defects. Prints with huge defects should only be used for light lenses. You can use an Edding 780 gloss paint marker for the lens mounting index With M42-adapters you might have to scrape some material away for perfect fit. Adding a drop of glue can be convenient, by preventing free rotation of M42 lenses. Custom Section Most GuerillaBeam designs are on Thingiverse, tagged with GuerillaBeam. If you are missing something, please feel free to contact me. Advertisement: You can order GuerillaBeam parts and kits at the official GuerillaBeam webpage (worldwide shipping!).