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Dark Surfaces On DMPLs?

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Pillar of the Community

Sweden
729 Posts
 Posted 03/08/2014  12:08 pm Show Profile   Bookmark this topic Add epikur to your friends list Get a Link to this Message Number of Subscribers
Hi.
I have a raw DMPL I'm playing around with, trying to get the dark/black surfaces we are all familiar with on DMPLs.

I only have a compact camera, and use auto settings. Mainly because I'm not too famliar with how to use the settings, and it works satisfactory for most coins.

But with the DMPL, I don't get the dark sufaces and white frosty eagle, but I get them inverted, since the lighting reflects on the surfaces.

any idea how to get the "the right way" without using software and such?

thanks
epikur

Dark-Surfaces-On-DMPLs?
Dark-Surfaces-On-DMPLs?
Pillar of the Community
westcoin's Avatar
United States
9792 Posts
 Posted 03/09/2014  04:07 am  Show Profile   Bookmark this reply Add westcoin to your friends list Get a Link to this Reply
I'd say that's a pretty good representation of PL photography, as it is. But you are going to have to go into the manual settings. First see you shot info on what you have already, then adjust for a bit longer time of exposure with the same F stop setting, this should brighten out the whites more by over exposing them.

But I think you've got a great shot already
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Pillar of the Community
Sweden
729 Posts
 Posted 03/09/2014  06:30 am  Show Profile   Bookmark this reply Add epikur to your friends list Get a Link to this Reply
Thanks, westcoin, I'm quite pleased with the picture as well...
I'm just surprised how everyone else (and I mean everyone)get the inverted image from mine.

Everyone from pro photographers on Heritage to hobby sellers on ebay
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kanga's Avatar
United States
5825 Posts
 Posted 03/09/2014  09:55 am  Show Profile   Bookmark this reply Add kanga to your friends list Get a Link to this Reply
All coins with highly reflective surfaces cause imaging problems different from "ordinary" and circulated pieces.
Controlling what you get most often requires modifying your lighting.

See here:
http://coinimaging.com/photography.html
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SsuperDdave's Avatar
United States
23522 Posts
 Posted 03/09/2014  10:08 am  Show Profile   Bookmark this reply Add SsuperDdave to your friends list Get a Link to this Reply

Quote:
I'm just surprised how everyone else (and I mean everyone)get the inverted image from mine.


That's "the look." It doesn't show the reflectivity, but anyone who's seen a Morgan image can tell a coin with the look of yours has reflective surfaces to one extent or another.

The only thing I've found so far that brings out the "black and white" appearance of a highly reflective coin is a circular fluorescent bulb, used as a ring light with the camera in the center. Like this:

Dark-Surfaces-On-DMPLs?


Works pretty good:

Dark-Surfaces-On-DMPLs?
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kanga's Avatar
United States
5825 Posts
 Posted 03/11/2014  09:14 am  Show Profile   Bookmark this reply Add kanga to your friends list Get a Link to this Reply
VERY well done, SDave.

I don't collect proofs, DMPL's, DCAM's, etc., so I haven't had to deal with the difficulties associated with imaging them.
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srs77's Avatar
United States
3161 Posts
 Posted 03/11/2014  09:48 am  Show Profile   Bookmark this reply Add srs77 to your friends list Get a Link to this Reply
I use two flash heads and learned it just takes practice and light positioning...

Dark-Surfaces-On-DMPLs?
Dark-Surfaces-On-DMPLs?
Dark-Surfaces-On-DMPLs?
Dark-Surfaces-On-DMPLs?
Dark-Surfaces-On-DMPLs?
Dark-Surfaces-On-DMPLs?
Dark-Surfaces-On-DMPLs?
Dark-Surfaces-On-DMPLs?
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Canadian-Banknotes's Avatar
Canada
4944 Posts
 Posted 03/11/2014  5:42 pm  Show Profile   Bookmark this reply Add Canadian-Banknotes to your friends list Get a Link to this Reply

Quote:
The only thing I've found so far that brings out the "black and white" appearance of a highly reflective coin is a circular fluorescent bulb, used as a ring light with the camera in the center.

I was able to get these images with two jansjo's.

Dark-Surfaces-On-DMPLs?
Dark-Surfaces-On-DMPLs?
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