ME07545


in stock
in stock

Meade f/6,3 Focal Reducer and Field Flattener for SC Telescopes


116,81 EUR
excl. VAT
excl. 15,97 € Shipping costs


Description:

Meade f/6,3 Focal Reducer and Field Flattener for SC Telescopes - for astrophotography
... makes better stars in the edges - reduces the exposure time to 60%

Meade f63 focal reducer
Schmidt Cassegrains belong to the most popular telescopes on the market. The main reason is their compact design and the good price made possible by high production numbers.

From the photographical point of view, the SC design is a compromise. The focal length is relatively long and the focal plane shows field curvature making astro photography difficult.

With thisl field corrector, astro photography with good results becomes possible. Then you have a fully corrected "rich field" with a diameter of 24 mm, free of vignetting.

What does the f/6.3 reducer do?
Enhancing photographic speedThe f/ ratio is increased from f/10 to f/6.3 thus reducing the necessary exposure time by 60%.
Reducing the focal length Reducing the focal length widens the visible field. With this corrector, the focal length is reduced from 2000mm to 1260mm.
Field flatteningField curvature is removed - Stars become sharper at the rim of the field. The perfect distance behind the SC Thread is 85mm to the camera chip.


Technical details:
Optical designfour elements, multi-coated
Connection threadsfemale SC at telescope side, male SC at camera side

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Alternatives to this product - Suggestions from TS:
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TS-Optics Reducer Corrector f/6.3 for Schmidt Cassegrain Telescopes

 
  
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