[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]

Re: [APML] Tech Pan



Thanks Jim,
    I think I will wait on the Ha filter for now though. Just adds another complication into the mix when I haven't discovered the first set of complications yet!
Thanks, Jim
----- Original Message -----
From: Jim Janusz
Sent: Tuesday, March 12, 2002 7:20 PM
Subject: Re: [APML] Tech Pan

It will reduce star sizes caused by the chromatic aberration inherent in most lenses.
 
This or a 29, 92 or H-alpha filter are required tools for TP.
 
Jim
----- Original Message -----
From: Jim Ives
To: APML
Sent: Tuesday, March 12, 2002 4:08 PM
Subject: [APML] Tech Pan

Hi Jim,
    What will the minus vilot filter do to Tech Pan shots??
 
Jim