Value of megapixels in a camera.
The answer as others have said is : It depends. More pixels give more information allowing for larger prints and more cropping to be possible.
Some things that limit the usefulness of additional pixels are:
1. diffraction from small apertures
2. The optical resolution of your lenses.
3. Atmospheric effects such as heat waves, fog, smog and haze.
Gene51 wrote:
Yes to your first question and it's up to you for the second question. If the lens has enough resolving power to take advantage of the D810. If it doesn't you will not likely see much of a difference. Also, when viewing a print, the further away you stand from the print the less you'll be able to see a difference between an image from a 36 mp camera and a 12 mp camera. Human eyes lack the visual acuity. This is why you can see a billboard containing an image that was shot with a 12 mp iPhone and it looks amazingly sharp from across the highway.
Yes to your first question and it's up to you for ... (
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Yes, the resolution of the lens will matter !
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If you can/can’t tell the difference then it may or may not make a difference to you! Merry Christmas 🎄
olemikey
Loc: 6 mile creek, Spacecoast Florida
jradose wrote:
I have a question concerning megapixels in a camera. I hope this question hasn't been asked before, I hate getting raked over the coals because I ask a question that has been previously addressed, taking up 5 pages of answers..... but here goes. If I have two cameras, the D750 with roughly 24 megapixels and a D810 with roughly 36 megapixels. I set the cameras up to take the same photo, say of a blue heron about 20 yards off. I make sure i use the same lens, the same focal length, same shutter speed, same aperture, same ISO, I make sure everything is the same with both cameras. Will the D810, with more megapixels give a sharper picture, show greater detail in the feathers? Will I have to pixel-peep to notice the difference in greater detail?
I have a question concerning megapixels in a camer... (
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Those are two great cameras, and both will yield wonderful full frame photos. If used with a really sharp lens, (opinion) the 36 MP has greater potential for sharp larger prints. I would be glad to have either one!! As others have noted, both will yield sharp photos.
CHG_CANON wrote:
For your questions, as asked, there's some amount of 'it depends' on what you'll find / see. At the pixel-level of the two cameras (24MP vs 36MP), you might / might not 'see' the resolution difference at the 1:1 pixel level. As others noted, the more pixels offer larger print options with the very fine details printed as you see then when viewing the pixel-level details on your screen. More pixels also offer more cropping options.
What can be confusing is the minor differences of these modern 24MP and higher cameras vs older resolutions of just 10-years ago in the 12MP to 18MP range. Those older / lower resolutions are much more obvious in the pixel-level details vs images from the 24MP, a difference more obvious than comparing the 24MP image vs images from 30MP+ cameras.
For your questions, as asked, there's some amount ... (
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You haven't really lived until you get at least a 40 megapixel mirrorless camera.
The dynamic range will be better
My photography is heavily into birds. My longest lens is 600mm. Rarely am I able to get close enough to wary wildlife to fill the frame @ 600mm. Many good shots regularly need a deep crop to display properly. More pixels become very helpful to me.
billnikon
Loc: Pennsylvania/Ohio/Florida/Maui/Oregon/Vermont
srg wrote:
You haven't really lived until you get at least a 40 megapixel mirrorless camera.
I guess I have not lived yet. Below is an award winning photo of a Great Blue Heron using only a 16 meg. image that was cropped. Nikon D4s, 200-400 f4 Nikon lens.
I guess I have died. woo is me.
jradose wrote:
I have a question concerning megapixels in a camera. I hope this question hasn't been asked before, I hate getting raked over the coals because I ask a question that has been previously addressed, taking up 5 pages of answers..... but here goes. If I have two cameras, the D750 with roughly 24 megapixels and a D810 with roughly 36 megapixels. I set the cameras up to take the same photo, say of a blue heron about 20 yards off. I make sure i use the same lens, the same focal length, same shutter speed, same aperture, same ISO, I make sure everything is the same with both cameras. Will the D810, with more megapixels give a sharper picture, show greater detail in the feathers? Will I have to pixel-peep to notice the difference in greater detail?
I have a question concerning megapixels in a camer... (
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To answer the title question a typical pixels’s value is about 50-100 micro dollars.
So the value of mega pixel is $50-$100 dollars.
billnikon wrote:
I guess I have not lived yet. Below is an award winning photo of a Great Blue Heron using only a 16 meg. image that was cropped. Nikon D4s, 200-400 f4 Nikon lens.
I guess I have died. woo is me.
We need to see a LARGE download - this means NOTHING ......I do not care how many "awards" it has won ......
One of my cameras is 24 mp. With it, I can make exhibit quality 24x36 inch prints. I am using the full image area most of the time, and not doing significant cropping - only hairline crops to clean up the edges of the frame, if needed. With this 24 mp camera, my 16x24 inch prints look even better.
If you are making large prints, more megapixels is always better. Don't look down on 24 mp cameras - they are capable of a lot more than people give them credit for.
I have a Nikon P900 with 16 megapixels. Now when taking shots I can zoom out less and can follow something moving more easily. A large original make cropping a necessity, but I get fewer original pix where the bird (or whatever) is half off. I can also take a photo of say a building, and crop usable details. For example, from 300 feet away I was able to see two little birds on our roof top. One could easily see our building in the original, but I could also crop to get where most of the picture was the baby eagles. On my computer monitor the birds were larger than life sized but did not look weird. If I zoom out to the full 83x, I can have cropped photos that are useful.
Bottom line more pixels means that I would be more likely to get what I want inside the photo.
I only take photos for "wow that is neat" purposes, not for money or contests.
Somebody gave me Adobe Creative Cloud as a present so I have learned how to crop in Photoshop. For me it now rather easy.
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