M48 T-Ring Adapter for Nikon Cameras - S20301

This Sky-Watcher M48 T-Ring is designed for attaching a Nikon DSLR camera to any of the Sky-Watcher 0.85x Focal Reducer/Correctors or other accessories that accept wide T 48 mm threads. The M48 Nikon DSLR Camera Adapter has a larger diameter than standard camera t-rings, with a larger clear aperture that provides a non-vignetted view when imaging with large format sensors. Designed to accommodate larger format imaging systems to ensure maximum light throughput and complete coverage of the imaging sensor. This M48 ring can be used on the Esprit and ProED series with the dedicated field correctors and should not be used on their collapsible Dobsonians.