Log in or Sign up
Coin Talk
Home
Forums
>
Coin Forums
>
Ancient Coins
>
more photography practice - 220508
>
Reply to Thread
Message:
<p>[QUOTE="dougsmit, post: 8338631, member: 19463"]The rating in megapixels is far from the most important factor in image quality. I have no knowledge in or desire to learn about Sony, DNG or Photoshop since I prefer other brands and software and do not make a living making You Tube videos about things I have barely used. For coins in my collection, the limiting factor is usually the coin rather than my amateur, 26MP Canon RP. I might do many things better were I to spend $2500 on an R6 (which is only 20MP) but you could never see it here or in any online venue. The image below was reduced greatly to be allowable here. The lens that took it was made in 1913 intended to be a wide angle for a full plate camera (8½ × 6½") but taking a coin photo with it was really ridiculous. Almost any modern macro lens (unless damaged) could do a sharper image. Click to enlarge but remember that the original file was reduced from about 7000 pixels across to the 2048 (Facebook maximum) shown here. I love the images from high end, modern cameras and lenses BUT they show their worth making large prints of detailed landscapes and macros of nature. Coins? Not so much.</p><p>[ATTACH=full]1478520[/ATTACH] </p><p>I know nothing about DNG except that it allows people to process RAW files from several brands of cameras using their favorite Adobe Photoshop software rather than a program created for a specific brand. Since I only use Canon, I use Canon software and see no reason to convert. It is rather like using Google translate rather than learning to read a language. It is nice that it exists for those who need it. I'm lost by the statement that Sony's files are 'goofy' when because they don't match up with old software. It would seem that it is the old software that is goofy.[/QUOTE]</p><p><br /></p>
[QUOTE="dougsmit, post: 8338631, member: 19463"]The rating in megapixels is far from the most important factor in image quality. I have no knowledge in or desire to learn about Sony, DNG or Photoshop since I prefer other brands and software and do not make a living making You Tube videos about things I have barely used. For coins in my collection, the limiting factor is usually the coin rather than my amateur, 26MP Canon RP. I might do many things better were I to spend $2500 on an R6 (which is only 20MP) but you could never see it here or in any online venue. The image below was reduced greatly to be allowable here. The lens that took it was made in 1913 intended to be a wide angle for a full plate camera (8½ × 6½") but taking a coin photo with it was really ridiculous. Almost any modern macro lens (unless damaged) could do a sharper image. Click to enlarge but remember that the original file was reduced from about 7000 pixels across to the 2048 (Facebook maximum) shown here. I love the images from high end, modern cameras and lenses BUT they show their worth making large prints of detailed landscapes and macros of nature. Coins? Not so much. [ATTACH=full]1478520[/ATTACH] I know nothing about DNG except that it allows people to process RAW files from several brands of cameras using their favorite Adobe Photoshop software rather than a program created for a specific brand. Since I only use Canon, I use Canon software and see no reason to convert. It is rather like using Google translate rather than learning to read a language. It is nice that it exists for those who need it. I'm lost by the statement that Sony's files are 'goofy' when because they don't match up with old software. It would seem that it is the old software that is goofy.[/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
>
Ancient Coins
>
more photography practice - 220508
>
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...