Adapter for rubber eye pieces of a Bynolyt Sparrow Binoculars

prusaprinters

<p>The rubber eye pieces of Bynolyt Sparrow WPR 8x42 Binoculars can be moved to increase the distance between the eyes and lenses, which is mainly useful to block light from the sides. However, these adjustable parts holding the rubber eye pieces are not as durable as the rest of the binoculars. therefore, I designed a simple replacement ring, which can be clicked on the binoculars without glue. Once in place, the rubber eye pieces can be attached with a little bit of superglue.&nbsp;</p><p>Instruction:&nbsp;</p><ul><li>Remove the old eye pieces (they are probably already loose (very annoying) otherwise there is no need to replace them)</li><li>Separate the rubber eye pieces from the old adjustable ring</li><li>Add the 3D printed rings to the binoculars (no glue needed)</li><li>Glue back the rubber eye pieces&nbsp;</li></ul><p>Good luck!</p>