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[OM] Eclipse

Subject: [OM] Eclipse
From: Johnny Johnson <jjohnso4@xxxxxxxxxx>
Date: Thu, 21 Feb 2008 13:53:01 -0500
Hi folks,

Well, I hadn't tried photographing the moon (started to say "shooting 
the moon" but decided not to risk the abuse <grin>) since the mid 
seventies.  That was with an OM-1 and a cheap 1200mm telescope.  But 
the combination of the eclipse last night, the E330 and Zuiko 300/4.5 
gave me the inspiration to try it again.

I think that the sweet spot of the 300 is around f11 but I thought 
that might not work well with the small sensor of the 330 so I used 
f8 instead.  Live view B was used for all the shots - I  focused 
using the 10x zoom, took a test shot, downloaded it and checked the 
focus on the computer screen.  I left the focus at that point and 
went back to the 1x view for framing the balance of the shots.  I 
found that the lens will focus past infinity so my adapter may be a bit thin.

The forecast was for cloudy conditions but things were relatively 
clear when I first started shooting.  Here's a shot taken at 8:10PM 
EST when the moon was in the prenumbral stage of the eclipse (1/80 @ f8):

<http://home.alltel.net/jjohnso4/Eclipse01.jpg>

As the eclipse progressed light to heavy clouds started moving 
through.  Even when there weren't visible clouds in front of the moon 
there was a lot of moisture in the atmosphere that hampered the 
seeing.  This next shoot was taken at 9:01 PM EST (1/40 @f8):

<http://home.alltel.net/jjohnso4/Eclipse01.jpg>

Another shot taken at 9:27PM EST (1/10 @ f8):

<http://home.alltel.net/jjohnso4/Eclipse11.jpg>

As totality neared I found that my exposure times were 
increasing.  Also about this time, the quality of the pictures went 
to heck.  I need to do some research to refresh my memory as to when 
blurring due to exposure times becomes a factor when photographing 
the moon.  There's also the possibility that I bumped the focus ring 
on the lens and, by this time, the atmosphere was loaded with 
moisture.  This last shot was at 9:47PM EST (1 sec @ f8):

<http://home.alltel.net/jjohnso4/Eclipse12.jpg>

Overall the live view on the E330 was fun to use - maybe a little 
better than a normal DSLR with a right angle finder. However, during 
totality I couldn't see the moon on the LCD.  I didn't bother to try 
the live view boost to see if that would have worked any better.

Looking back I wish that I had taped the focus ring down once I had 
infinity focus confirmed.  I also wish that I had tried some higher 
ISOs than 100 and some bracketed shots for HDR processing.  All in 
all it was a fun 90 minutes though.

(Comments on the pictures are welcomed.)

Later,
Johnny

__________________________
Johnny Johnson
Cleveland, GA
mailto:jjohnso4@xxxxxxxxxx 


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