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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
brighter images and less exposure time
Suitable for imaging nebula
it is no wonder then that the 10" aperture is overtaking the 8" as the serious amateur astronomer's aperture of choice in a Dobsonian telescope
TV-85 HD4: NP-101is
and a V-style dovetail plate
Orion Focal Reducer, 0.8x for ED Refractors Turn Left at Orion brighter images and less exposureReduces an astrophotography refractor's effective focal length by a factor of 0. 8x, providing a shorter, more optically fast focal ratio Now includes interchangeable male M42 and M48 "wide" thread on camera adapters (T ring for your camera sold separately) Also flattens the field for sharper stars at the edge of the frame Enables a refractor to both acquire a larger field of view and to capture bright, detailed astrophotos in considerably less time
US$ 10.00
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