Forums
New posts
Search forums
What's new
New posts
New media
New media comments
New profile posts
Latest activity
Media
New media
New comments
Search media
Members
Current visitors
New profile posts
Search profile posts
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Nikon DSLR Cameras
D3200
Using multiple focal points
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="BackdoorArts" data-source="post: 365548" data-attributes="member: 9240"><p>The suggestions here are what you need, but I just want to add that <em>multiple focus points</em> do not mean that the camera will adjust in a way to allow multiple objects at different distances to be in focus. Multiple focus points are utilized by the focus system for focus acquisition and tracking, but the system can only lock on one focal distance at a time. Whether or not multiple focal distances are in focus depends on depth of field. Lenses used to have hyperfocal markings showing you what distances outside the focal point would be in focus at various apertures, but that's a thing of the past. Get yourself a Depth of Field Calculator app. It can come in extremely handy in situations like yours. Enter your lens' focal length and distance to focal point and it will tell you the distances in front and behind that will also be in focus at a given aperture. Use that aperture to insure your subjects are in focus.</p></blockquote><p></p>
[QUOTE="BackdoorArts, post: 365548, member: 9240"] The suggestions here are what you need, but I just want to add that [I]multiple focus points[/I] do not mean that the camera will adjust in a way to allow multiple objects at different distances to be in focus. Multiple focus points are utilized by the focus system for focus acquisition and tracking, but the system can only lock on one focal distance at a time. Whether or not multiple focal distances are in focus depends on depth of field. Lenses used to have hyperfocal markings showing you what distances outside the focal point would be in focus at various apertures, but that's a thing of the past. Get yourself a Depth of Field Calculator app. It can come in extremely handy in situations like yours. Enter your lens' focal length and distance to focal point and it will tell you the distances in front and behind that will also be in focus at a given aperture. Use that aperture to insure your subjects are in focus. [/QUOTE]
Verification
Post reply
Forums
Nikon DSLR Cameras
D3200
Using multiple focal points
Top