ZWO adapter Nikon lenses on ASI cameras

ZWO adapter Nikon lenses on ASI cameras allows you to attach Nikon F-lenses to cooled ZWO ASI cameras with T2 threads. This rugged adapter supports both 12.5mm and 17.5mm backfocus (distance between T2 mount and sensor) and has an internal M48 filter thread for additional filters. Nikon G lenses may require a simple rubber band solution to keep the aperture open.

Key benefits
✓ Compatible with all Nikon F-mount lenses and ZWO ASI cameras (T2 back focus 12.5/17.5 mm)
✓ Includes internal M48 filter thread for 2 inch or 48 mm filters
✓ Sturdy CNC-machined aluminum construction for light-tight connection
✓ Two backfocus options for optimal focusing without additional spacers
✓ Easy mounting: screw on lens and click on camera

Technical specifications

• Camera side connection: T2 (M42 × 0.75)
• Lens side connection: Nikon F-mount
• Back focus: 12.5 mm or 17.5 mm
• Filter thread: internal M48 × 0.75
• Material: CNC-machined aluminum
• Mounting: direct screw-and-click connection

Practical application
Use this adapter to use your Nikon lenses for astrophotography with a ZWO ASI camera. With proper back focus options, you'll maintain full sharpness, and you can use optional 48mm filters for contrast enhancement or narrow-band shots.