[bluescope]

Originally Posted by monoxide

there was a thread on this a while ago, i think it came down to the conclusion that the IDAS LPS didn't affect the colour balance as much as the UHC-S but whatever you choose you wont be disappointed.

if i remember right the UHC-S is basically a Ha + Hb + O-III filter which is why the colour balance would seem a bit off (shooting a one shot colour narrowband image)

Thanks mono, I guess if I get the LPS I'll have both !