I can't seem to find any x-mount pinhole "lenses". I found this company http://www.lenoxlaser.com/index.php?dispatch=products.view&product_id=146 that makes a high quality pinhole aperture for many different camera systems and they say that if your camera is not supported, they will mount it to a body cap for $33. Obviously the distance between the lens cap and sensor plane may be different yielding a different field of view. Any idea what one might expect from it? Are there any other decent inexpensive pinhole options for the Fuji X mount that you know of? Is there anyone else here shooting pinhole photos with their X?