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Old 18-03-2006, 03:25 PM
ausastronomer (John Bambury)
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Join Date: Mar 2005
Location: Shoalhaven Heads, NSW
Posts: 2,620
Quote:
Originally Posted by matt
Got a couple of polarisers on the way. Gonna try the crossed polarisers thing and see how that goes.

Am pretty sure I'll also grab a light blue 82a

Matt,

The 82A is the one you need and you have correctly quoted above. I actually gave you the wrong number the other day when I mentioned the 80A. I own the 80A and the 82A and I mixed myself up. The 80A although its called "light blue" is actually quite dark compared to the 82A. The 82A is very pale blue and does a good job on Jupiter. It also helps with the Martian polar caps.

CS-John B
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