Quote:
Originally Posted by astrocookie
hi sam and carl also,
I used my little 4" scope and just an every day digital camera.
I'm just playing around with astrophotography, its great fun but I'm not planning on buying more equipment just yet.
to answer your question carl, yes I do have an achromatic lens refractor, how do I prevent all the chromatic aberration?
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There are filters you can buy which will greatly reduce the amount of CA in your scope. One of the best ones is the
Baader Semi-Apo filter. They're designed to get rid of that blue ring you can see in your piccies and also when you're looking through your scope. You can also get what they call "
fringe killer" filters, but the semi-apo filter is a better filter.
What sort of digital point and shoot are you using??. You can get attachments for your scope and camera to attach camera to the scope whilst you're taking piccies.