Re: Rule of Thumb for refocusing an AP160 as a function of temperature change?


Roland Christen
 

Yes, that's 2 degrees F!

Rolando



-----Original Message-----
From: M Hambrick <mhambrick563@...>
To: main@ap-ug.groups.io
Sent: Sat, Jun 5, 2021 6:04 am
Subject: Re: [ap-ug] Rule of Thumb for refocusing an AP160 as a function of temperature change?

Hi WB

I seem to recall Roland mentioning 2 Deg for a 175 EDF in one of the forum posts a while back, but I thought he meant Deg F.

Mike

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