Reducer / Corrector 0.9x Skywatcher for Evolux 82ED

This accessory is necessary for refractors, as they provide a curved focal plane and stars are not pinpoint near the edges in imaging. It provides a corrected image to the edge of the field.

Characteristics

• 0.9x reducer/corrector Sky-Watcher for 82ED
• Threads: Female M56 at the front, male M48 at the rear
• Size of the corrected image circle: 36mm
• Back focus: 55mm

The use of a focal reducer in astrophotography also allows to reduce exposure time. It will be necessary to use a dedicated T-ring large field M48 for your camera.