K1S Dashcam Polarising Lens Adapter

cults3d

This adapter enables a 24mm CPL (Circular Polarising) filter to fit onto the Koonlung K1S Dashcam. This significantly reduces reflections from windshields and dashboards. It's designed for widely available 24mm CPL filters, such as those compatible with the "Mini 0806 Camera", found at https://www.google.com/#q=24mm+cpl+0806. The CPL filter is a snug fit within the adapter. To secure it to the camera, there's a recessed area that accepts an M3 nut and screw. I used an M3x6 Nylon screw and nut to avoid damaging the K1S Dashcam. Note that 24mm is the diameter of the filter glass, while the outer diameter of the CPL filter body measures 26mm with a thickness of approximately 4.15mm.