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Ascension Field Flattener
Corrects Field Curvature to the Edge of Field
Ascension Field Flattener.
  • Designed for Ascension ED Triplet refractors
  • Corrects field curvature
  • 2" aperture
  • Slots directly on the telescope's focuser
  • Male T-thread on the outside
  • For imaging use
Ascension Telescope
Accessories
Ascension
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Ascension Field Flattener
Accessories
Heavy duty T-ring adapter for Canon EOS DSLR. + £4.99
Heavy duty T-ring adapter for Nikon DSLR. + £4.99
Order No. Price (inc_VAT) Shipping Delivery click to purchase
ASCFLDFLT £ 219.00 £ 0.00

Outline
This Field Flattener has been designed with the premium Ascension ED Triplet refractors in mind. It offers field correction to the edge of field, making it a desirable accessory for imaging.

The field flattener slots directly into the telescope's focuser. Externally, it offers a male T-thread (M42x0.75) for cameras and other accessories to attach to it.

Adaptors
Large format DSLR cameras can be attached to the field flattener with an appropriate T-ring adapter. C-mount cameras such as the Opticstar PL-131, SL-131, PX-35, PX-75 will require a C/CS to T-thread adaptor.

Notice
We are constantly checking the accuracy of the technical data. We are prepared to provide more detailed information on request. Technical data is subject to change without notice.

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The new Opticstar DS-616C XL+ deep-sky CCD is the successor to the popular DS-616C XL that earned the annual star product award back in 2013. It maintains all the features of the original model as well as other improvements.


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The Opticstar DS-616C XL deep-sky CCD camera has earned the annual star product award from Astronomy, the world's best-selling astronomy magazine. Read about it in the September 2013 issue.

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