Askar 1.0x corrector and flattener for the 80 mm f/7 ED refractor

Askar 1.0x corrector and flattener for the 80 mm f/7 ED refractor

The corrector allows astrophotography up to full-frame with the Askar 80ED at full focal length.

  • The corrector is designed for the Askar 80 mm f/7 ED and ensures optimal field correction
  • screwed connection to the focuser via the M58x1 thread
  • thread on the camera side - M48x0.75
  • Working distance 55 mm from the M48 thread
  • Internal thread for 2" mounted filters (M48x0.75) is present
  • 360° rotation for optimum orientation of the camera in relation to the object
Manufacturer : Sharpstar-Askar
SKU : TSO-ASFLED80
Price: 229.00 € incl tax 19% (Germany)
Estimated delivery time : 1-4 days (valid for new orders)
Product description
The corrector allows astrophotography at full focal length and the focal ratio of f/7. It is designed for the Askar 80ED and offers good color correction due to the ED glass used. The corrector flattens the field and eliminates coma at the edge of the field of view. It is optimized for APS-C format, but can also be used with full-frame sensors, but then with a flat in order to achieve uniform illumination.

Scope of Delivery:
  • Corrector
  • Dust caps
Products specifications
Technical Data
Product:Flattener
Suitable for:Askar 80 mm f/7 ED
Reduction factor:1.0x - no change in focal length
Optical design:Three lenses with one ED element
Thread on the telescope side:M58x1 female thread
Thread on the camera side:M48x0.75 male thread
Working distance:55 mm
Additional thread:M54x0.75 female thread
Mounting option for mounted 2" filters:yes
360° rotation:yes
Weight:0.42 kg