A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Greg Rudzinski
Date: 2016 Sep 21, 13:12 -0700
On this DIY Bris the microscope slides are glued to a camera UV filter. The UV filter serves as the third glass. Space slides with trimmed brass finish nails. Glue in place with lacquer. Sandwich with spacer and filter/polarizers.
From: Tony Oz
Date: 2016 Sep 21, 02:24 -0700