Friday, January 11, 2013

Three Polarized Filters

Put three polarized filters in a row.

What do you get?
Put the 45 in the middle and it lets the light through!



It depends on the order
Put the 45 last and it blocks.

Wednesday, January 09, 2013

Viewing Comet C/2012 K5 LINEAR

Viewed in both 10" reflector with setting circles and 80ED with LDX55 GoTo.



 Simulated View from Stellarium


Friday, January 04, 2013