LP filter

[brrttpaul]

Hi guys I have an equinox ed80 and a zwo1600 mono and all the filters, also a field flattener, I have been told I can put a LP filter (think it was IPAS2) direct on my field flattener 2",  so all the filters would be using it. The question is will I get much benefit out of it I am in moderate light pollution, my thinking process as well is to extend my exposure times from around 60 secs to 120 secs. Any advice guys just want to know if its worth getting.

Cheers

Paul

[jambouk]

What filters do you already have?