All Forum Comments
Comment by Algernon posted on K-3II Now Officially Discontinued at 03/02/2018 - 10:23
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Comment by Algernon posted on Amazon lens prices at 02/02/2018 - 18:18
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Comment by Algernon posted on Amazon lens prices at 02/02/2018 - 17:54
It's lit by the SUN so the Sunny 16 Rule should work.
200ISO = 1/200th at f/16 OR
1/800th at f/8
Possibly overexpose slightly.
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FWIW this works at all phases of the moon but isn't right for eclipses, although we didn't get the blood moon here. When heavily eclipsed the light on the moon is over 4000 times dimmer.
http://thenewcamera.com/looney-11-and-sunny-16-rules/
Modern digital cameras can easily tolerate underexposure and it protects the highlights so Sunny 16 should be OK.
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Comment by Algernon posted on Tonight's Supermoon (31 Jan 2018) at 01/02/2018 - 16:42
200ISO = 1/200th at f/16 OR
1/800th at f/8
Possibly overexpose slightly.
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Comment by Algernon posted on Tonight's Supermoon (31 Jan 2018) at 01/02/2018 - 10:31
Ricoh also mess things up by putting Ricoh in the exif instead of Pentax
For cameras Pentax is 12th most popular and Ricoh 13th It would be higher if they just used Pentax. Free advertising and they don't want it
https://www.flickr.com/cameras?s=rank#brands
I wish you could exclude posters on searches on Flickriver some posters are quite prolific and very often not what your looking for and are sometimes scanned from film.
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Comment by Algernon posted on Flickriver list a few Pentax lenses ..... at 31/01/2018 - 19:04
http://www.flickriver.com/lenses/pentax/
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Comment by Algernon posted on Flickriver list a few Pentax lenses ..... at 31/01/2018 - 15:28
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Comment by Algernon posted on Amazon lens prices at 30/01/2018 - 20:01
Blue Moon tomorrow
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Comment by Algernon posted on Amazon lens prices at 30/01/2018 - 16:22
Wide open metering used by all modern cameras was just a ticklist requirement. Lenses vignette differently wide open and give false readings. Stop down metering is a lot more accurate because it's done at the aperture your using.
I suppose with computers in cameras they could apply a correction based on the lens ID, but I've never heard any company say that they do.
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Comment by Algernon posted on So, you want a 28mm lens in m42 fit at 30/01/2018 - 08:13


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