IMPORTANT! Long time exposures without purpe corner!

Started Oct 19, 2005 | Discussions thread
OP Nordstjernen Veteran Member • Posts: 6,876
Re: to which telescope did you attach ...

For both pictures I have used my excellent Minolta Apo 400 mm f/4.5 at full aperture (less than 90 mm effective aperture). The camera was put on a Losmandy G-11 equatorial mount.You don't need a big telescope to reach light years ahead.

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