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
Learning
Education
Great Article On Understanding "Noise"
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="J-see" data-source="post: 557032" data-attributes="member: 31330"><p>It's not only the surface area that counts in terms of noise but the quantum efficiency and the native ISO of the sensor. My D810 as an example isn't that different from the D750 when it comes to photon noise even while its pixels are significantly smaller in surface area. The advantage it has is collecting at 64 ISO which makes up for the smaller surface area.</p><p></p><p>Btw, out of curiosity I just checked the signal quality of the D90 vs my D7200 and at ISO 200 they're both about the same; 0.8dB difference. The D90 has larger pixels but collects at 200 ISO vs the 100 ISO of the D7200.</p></blockquote><p></p>
[QUOTE="J-see, post: 557032, member: 31330"] It's not only the surface area that counts in terms of noise but the quantum efficiency and the native ISO of the sensor. My D810 as an example isn't that different from the D750 when it comes to photon noise even while its pixels are significantly smaller in surface area. The advantage it has is collecting at 64 ISO which makes up for the smaller surface area. Btw, out of curiosity I just checked the signal quality of the D90 vs my D7200 and at ISO 200 they're both about the same; 0.8dB difference. The D90 has larger pixels but collects at 200 ISO vs the 100 ISO of the D7200. [/QUOTE]
Verification
Post reply
Forums
Learning
Education
Great Article On Understanding "Noise"
Top