Ring with M48x0.75 thread on one side and bayonet for Canon EOS cameras on the other. No play, no bend, no gaps, but with a wide passage necessary for astrophotography with large matrices.
• Camera side: Canon EOS mount compatible
• from the telescope side: M48 * 0.75
• black colour
• material: CNC machined aluminum, anodized
• weight: 45 g