in stock
in stock

William Flattener smaller refractor telescopes - does not change the focal length

125,21 EUR
excl. VAT
excl. 4,53 € Shipping costs


William Flattener smaller refractor telescopes - does not change the focal length

Field Corrector especially designed for DSLR cameras - for Refractors up to 80mm aperture


Connecting the DSLR camera:
The optimal distance from the flattener's T2 thread to the focal plane is 55 mm. So you only need the correct T2 ring for your camera. The flattener is designed for smaller refractors up to 70mm aperture.

Connection to the telescope:
On the telescope side, the flattener has a 2" nosepiece. It can be screwed off and leaves a female M48x0,75 thread. We also offer an adapter to the 2" SC thread (suggested accessories).

Technical details:
-- Telescope side: 2" nosepiece and M48 x 0.75 thread (2" filter thread)
-- Camera side: T2 (M42 x 0.75)
-- Optimal back focus: 55 mm from the T2 thread
-- Mechanical length: 50 mm (without 2" nosepiece and T2 thread)
-- Fully multi-coated

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E-Mail: info@teleskop-service.de • Phone: +49 (0)89-9922875-0
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