Log in or Sign up
Coin Talk
Home
Forums
>
Coin Forums
>
Ancient Coins
>
Titus Sestertius Photo Comparison
>
Reply to Thread
Message:
<p>[QUOTE="dougsmit, post: 3450239, member: 19463"]I recommend use of manual white balance. To calibrate it, you shoot a white card and teach the camera that definition of white. On my Canon 5DmkII, this is done in two steps. You select manual and the tell the camera which frame is the definition of white. </p><p><br /></p><p>Zoom lenses are usually better if they have a limited zoom range and especially one that does not cross from wide to telephoto. An 18-135 is likely to have problems that a 70-200 won't have but a prime lens like the 100 is likely better yet. I doubt most people will see the difference between the best zooms and primes. For one thing, companies are putting a lot more resources into designing better zooms while prime lenses are older designs. Also, lens sharpness is becoming less a feature as postprocessing programs are made to correct for certain lens aberrations. </p><p><br /></p><p>Cameras come with a 'kit' lens, often 18-55 which are not the usually the best lenses. 18-135 adds greatly to convenience and range but better quality would be easier to achieve using two or more separate lenses.[/QUOTE]</p><p><br /></p>
[QUOTE="dougsmit, post: 3450239, member: 19463"]I recommend use of manual white balance. To calibrate it, you shoot a white card and teach the camera that definition of white. On my Canon 5DmkII, this is done in two steps. You select manual and the tell the camera which frame is the definition of white. Zoom lenses are usually better if they have a limited zoom range and especially one that does not cross from wide to telephoto. An 18-135 is likely to have problems that a 70-200 won't have but a prime lens like the 100 is likely better yet. I doubt most people will see the difference between the best zooms and primes. For one thing, companies are putting a lot more resources into designing better zooms while prime lenses are older designs. Also, lens sharpness is becoming less a feature as postprocessing programs are made to correct for certain lens aberrations. Cameras come with a 'kit' lens, often 18-55 which are not the usually the best lenses. 18-135 adds greatly to convenience and range but better quality would be easier to achieve using two or more separate lenses.[/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
>
Titus Sestertius Photo Comparison
>
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...