CELESTRON 0.7x REDUCER FOR EDGEHD 1100 GEOPTIK20 0 mm from end of

0 mm from end of threads

5 provides a perfectly flat field so your astrophotographs will have stunning clarity from corner to corner of the image without field curvature degrading the photos

Length 750 mm

the illuminated concentric circles do not obscure the object you are pointing at

This also means that the adapter can be inserted fully into the drawtube

CELESTRON 0.7x REDUCER FOR EDGEHD 1100 GEOPTIK20 0 mm from end ofThe Celestron EdgeHD 1100 0. 7x Reducer is a 4 element corrector for the EdgeHD 11" telescope. The flattener reducer uses extra low dispersion lanthanum glass elements for excellent chromatic correction and high contrast. The 0. 7x reduction factor shortens the focal ratio of the EdgeHD 11" to f 7, halving the exposure time and increasing the field of view by 43%. When paired with this flattener reducer, the focal length of the EdgeHD 11" becomes