Log in or Sign up
Coin Talk
Home
Forums
>
Coin Forums
>
US Coins Forum
>
Another Daniel Carr token for me
>
Reply to Thread
Message:
<p>[QUOTE="SuperDave, post: 2240455, member: 1892"]It's been my experience (I've been teaching coin photography at another forum for almost 10 years) that iPhones have by far the best coin imaging cameras of any smartphone, and are as good as any point-and-shoot camera for the purpose. Start with these three steps:</p><p><br /></p><p>1) Lose the plastic flip, whether the coin is still inside it or not. It distorts the image if you try to shoot thru it, and reflects light back into the lens if the coin is sitting on it, hampering the camera's ability to define proper image parameters.</p><p><br /></p><p>2) Square the camera to the coin. Macro photography involves lesser depth of field, and it's difficult to get the whole surface in focus if the lens plane and coin are not parallel. You can just lay the phone on a box, pointing down at the coin.</p><p><br /></p><p>3) Delayed or remote shutter. Let the camera trigger the shot, not your finger. That introduces vibrations which, at this magnification, compromise sharpness.[/QUOTE]</p><p><br /></p>
[QUOTE="SuperDave, post: 2240455, member: 1892"]It's been my experience (I've been teaching coin photography at another forum for almost 10 years) that iPhones have by far the best coin imaging cameras of any smartphone, and are as good as any point-and-shoot camera for the purpose. Start with these three steps: 1) Lose the plastic flip, whether the coin is still inside it or not. It distorts the image if you try to shoot thru it, and reflects light back into the lens if the coin is sitting on it, hampering the camera's ability to define proper image parameters. 2) Square the camera to the coin. Macro photography involves lesser depth of field, and it's difficult to get the whole surface in focus if the lens plane and coin are not parallel. You can just lay the phone on a box, pointing down at the coin. 3) Delayed or remote shutter. Let the camera trigger the shot, not your finger. That introduces vibrations which, at this magnification, compromise sharpness.[/QUOTE]
Your name or email address:
Do you already have an account?
No, create an account now.
Yes, my password is:
Forgot your password?
Stay logged in
Coin Talk
Home
Forums
>
Coin Forums
>
US Coins Forum
>
Another Daniel Carr token for me
>
Home
Home
Quick Links
Search Forums
Recent Activity
Recent Posts
Forums
Forums
Quick Links
Search Forums
Recent Posts
Competitions
Competitions
Quick Links
Competition Index
Rules, Terms & Conditions
Gallery
Gallery
Quick Links
Search Media
New Media
Showcase
Showcase
Quick Links
Search Items
Most Active Members
New Items
Directory
Directory
Quick Links
Directory Home
New Listings
Members
Members
Quick Links
Notable Members
Current Visitors
Recent Activity
New Profile Posts
Sponsors
Menu
Search
Search titles only
Posted by Member:
Separate names with a comma.
Newer Than:
Search this thread only
Search this forum only
Display results as threads
Useful Searches
Recent Posts
More...