Why sensor size is important




















Wildlife, street, and documentary photographers may find the extra reach combined with the size of the bodies and lenses perfect for their needs. This sensor fulfilled all my needs when I was starting and doing generic photography, but after a couple of years it fell behind in many aspects as I turned to shoot mostly landscape and night photography.

I decided to make the leap for a full-frame camera sensor Nikon D , and it was one of the best decisions I ever made, having a substantial improvement in the results of my landscape images.

You can see the camera sensor size in the specs of your camera. Sensor size mostly affects depth of field, light gathering, ISO performance, field of view, and dynamic range. Each of these has an important impact on the final image you create. If you value large depth of field, low light performance, and need the best possible dynamic range performance, then a larger camera sensor size is definitely better.

Sensor size is measured using the length and width of the rectangular sensor in millimeters mm. Camera manufacturers have chosen particular sensor sizes to create lens selections around. Full-frame, at The best way is to check the specifications of the different camera models. There is no limit to large format sensors. The largest commonly available sensors are in medium format cameras, ranging from The larger the sensor the better when it comes to low-light.

However, full-frame is the best balance between price, choices, size, and features right now. The larger the sensor the better for optimal dynamic range and resolution. If you print especially large, look into medium format.

Otherwise, high-resolution full-frame cameras offer the best performance for large prints. Camera sensor sizes is a geek topic that can get into very technical details. My goal, however, was to show camera sensor size explained in a digestible and easy way.

Before choosing which is the best for you, make sure you are familiar with the different camera sensor sizes in the market, what are the pros and cons of each sensor size , and try to make a balance between your budget and your photographic goals.

Please let me know any questions related to digital camera sensor size on the comments! Dan Zafra. Dan is a professional nature and landscape photographer, photography educator, and co-founder of Capture the Atlas. His base camp is in Philadelphia, USA, but he spends long periods of time exploring and photographing new locations around the world.

Apart from shooting the Milky Way , the Northern Lights , and any landscape that can stir powerful emotions, he enjoys leading photo tours to some of the most remote places on Earth. You can find more about Dan here. A smaller sensor will have less field of view when the aperture F and lens zoom mm, using 35mm lens scale are the same. But a smaller sensor has a greater depth of view when the lens is zoomed to the same field of view angle and the same aperture. Please bear in mind that we are considering that the aperture, focal length, and focusing distance is the same.

Would you hold the same opinion now with the GFX s and faster lenses in medium format? The full frame area is not necessarily as clearly the defined all around winner now? I mean … the new GFXs with a F1.

In terms of low light surely this a good all rounder now? Interested to know your thoughts. I am looking to invest in the best image quality for Architectural images and low light concert shots, going through the minefield of available options is overwhelming now…!

I am on full frame and notice the light capturing is better than APC-S mostly, but surely I would get significant gains on a Medium format slightly cropped with faster lenses and the advantage of smaller camera body. Taking a camera like the Sony A7SIII with just 12 mpx on a Full-frame sensor, will render more quality in low-light since the size of the pixels is much larger. Photos of milkyway for comparison are misleading.

As regards the Aurora shots, both are raw files taken with a similar flat color profile. In the camera sensor size vs. As I mention in the note below the Depth of field infographic, if we consider the same angle of view, then the DoF will be narrower in larger sensors.

Search for:. What does camera sensor size mean? Please deactive Ads blocker to read the content. Your co-operation is highly appreciated and we hope our service can be worth it. How the sensor in your camera influences the images it produces…. Nikon Coolpix A and B delayed again. Vale Bill Cunningham. Sidebar Tips Buying. Latest news, reviews, tips, and new ways to improve and inspire your photography. Recommended cameras and lenses. Low Light Photography 2nd Edition.

Travel Photography 3rd Edition. Authentic vision. How to finance your next photography equipment purchase. Golden Flight. Rundle Mall II. And you know what they say about the camera you've got with you…. Overall then, for conventional, single-shot photography, there's no substitute for making a photograph using more light, and it's usually easier to give a large sensor more light since it has a larger area to capture light.

In that sense, bigger sensors are still better. However, that's not the same as saying 'you need a bigger sensor. Improvements in sensor tech, the availability of large sensor compacts with bright lenses that help get more light to their sensors , and advances in computational photography allow better images than ever before from small sensors.

At which point, we come back to the question of what's 'good enough. So even though a larger sensor may be able to produce a better result, smaller sensors are getting better and better all the time, exceeding ever higher 'good enough' thresholds such that you may reasonably conclude that you don't need any further improvement.

The camera sensors are work amazingly and design to automate our work at the time of photography. As I'm in photography and video production for the last 3 years, I always feel the great role of sensor and megapixel in my production. Should not take long for these amazing advances in computational photography to show up in cameras with apsc size sensors.

Sounds wonderful to me. Anything that reduces the need even more for a tripod etc. If you can improve a smaller sensor, won't it follow that you can improve a larger sensor even more?

Give me a larger sensor for better light capture It's a good question. This makes me wonder do I really need all the expensive gear i have when an Iphone X is more than enough for these small screen size. Sure, bigger sensor give me much better results and much more flexability, but for mobile phone users?

Even on my 13" mackbook pro with it's high PPI, it's hard to tell. You said: "Sure, bigger sensor give me much better results and much more flexability, but for mobile phone users? The question is should be, "do you need to upgrade to a camera vs using your phone? Camera phones are getting good enough, and they're convenient enough, that a lot of people will be happy with the results, but if you become passionate about it and push yourself to be better, it won't take long to see missed opportunities that could have been gotten with a point and shoot or SLR.

I own pretty good, AI driven Huawei Phone. As sometimes it produces pretty nice results, for me getting good photos out off the phone, even more and more probable as technology advances, still fells like planet alignment.

For video, different story. My few years old HD handycam, although has some optical zoom, is now forgotten. I really enjoy the phone features like better dynamic range sensors, image stabilization, ability to use in a selfie stick, portability, etc. I also own A mirrorless camera with good lenses and 4K video capability, but I rarely use it for video. Sophisticated modern camera will help in a much wider range of situations like low lights, zoom, HDR, bokeh, but having a contained environment for shooting like home vlogging, in a room with good lights, well, this makes the phone an overall good candidate.

In this case I would rather invest in some lightning gear, like softbox es , this could turn the final result into something pretty impressive. Small sensors might be getting better, but so are bigger sensors, so the gap will always be there. Not quite accurate. The gap between 35mm fullframe and medium format was bigger 10 years ago than it is today.

Medium format is still king and continues to improve but the gap will continue to shrink as well. There will always be dedicated cameras and the surge in large sensor point and shoots shows there are a lot of people who value the added picture quality provided. The truth though is that while I believe that gap will always be there, the huge number of phone sales just makes it a profitable market to try out new sensor technologies and other advances long before they'll be seen in dedicated cameras.

People who never purchased a standalone camera are spending tons of money on mobile phones. Only people who are passionate enough about photography to see beyond the limits of cell phone cameras will listen to any argument about why they aren't as good.

I think Nikon made a huge mistake in how the company dealt with the Nikon 1 system. The failure to follow the Nikon v2 with a greatly improved version of the V2 but with the V3 and then no V4 but instead the development of DL "1 inch" sensor models it never produced, highlighted the fact the company had little knowledge of what was needed.

As a bicycle camper the Nikon 1 with its smaller lenses was my camera of choice. The photos of Thomas Stirr show the amazing capability of this system. Nikon marketing had little idea about how to market what it had and Nikon had little idea about how to significantly improve what they had. The Nikon 1 mm lens makes this system unique even today. If only there was a v4 coming.. The best camera is the one you have in your hand when you see a good shot, and the flagship phones from the likes of Apple, Google, Samsung, LG and HTC all do better than adequate job of capturing great moments.

Computational advances are rapidly addressing the inherent shortcomings of phone cameras and adding capabilities which at times surpass those of most dedicated consumer cameras. Even when traveling, I find that I use more and more often my phone and my phone alone. It's not only more convenient, but it has a much faster GPS lock than the Sony travel zoom I normally carry, which means that my photos are always properly location tagged.

Ironically, the trend among pocket zoom cameras nowadays is to remove the GPS, which is tantamount to a death wish, IMO, at least if they are targeting younger, cloud-aware users. Once phone cameras get usable zoom, which I guess will be the next innovation push, it's really game over for traditional consumer cameras.

This is the operative phrase - "Once phone cameras get usable zoom, which I guess will be the next innovation push, it's really game over for traditional consumer cameras. More than 2 or 3 and you'd know that adding a zoom is a huge trade-off in either f-stop or camera size, in this case, a huge bump added to the back of the phone.

Add 3x zoom to an f2. There are 3 major types of photographers: casual, enthusiastic and pro. As most of casual photographers are now using phones, the death of "consumer camera", I mean the compact type, is now obvious. By other hand we witnessed the rise of enthusiastic mirrorles cameras with lots of extra features, near to pro DSLR capabilities sensor size, resolution, dynamic range.

Unfortunately often not accompanied by great lenses so it looks like manufacturers didn't wanted to risk investing in this concept unless its future is clear. As is hard for me to believe that pros will ever use phones even they can or want, it's marketing in the end, the real battle is now on enthusiastic segment.

For me, the AI based or computational photography is enthusiasm killer. Maybe it's just my ego, don't know. As I'm not pro, just enthusiastic, It could be that pros often have even bigger ego so they won't use AI very soon, even the near future full-frames will provide some.

Ultimately, a photograph is something which communicates the vision or perception of a subject as seen through the lens of a photographer's mind. I have yet to see a smartphone which is anywhere near as versatile as my DSLRs in allowing me to 'paint' a subject the way I visualize it. We will lose even more as photography becomes increasingly plastic, automated read 'computational' and synthetic.

It's not a question of 'good enough' Cell phone cameras are not substitutes for dedicated ones - they are merely an admittedly welcome convenience. And nothing about optical pixel resolution in the article.

For the average consumers sharing photos on social media, smartphone cameras are good enough. All in a pocketable smartphone.

How convenient is that? I think the question "Are bigger sensors better than smaller sensors" can be obviously answered: "Yes, and they will ever be". I personally think, that the 1" sensor cameras rx , tz, But phones are getting better and better. Currently when i open a raw file of my Samsung S7, it scares the hell out of me. The picture basically is garbage, but the software manages to get some good results out of it.

What a stupid question. I just came back from vacation. Did some photos with my phone Nokia 8 , some with that of my wife iPhone 7s and some with RX Took with me my 5DII and never used it, not even for a single shot - useless ballast. The pictures from the phone are horrible, everyone with two working eyes sees huge difference even in bright daylight. Especially when you need a telephoto lens. No phone will also give you anything close to what this small cam with a mm zoom can.

Even with they toy lens cap 9mm f8 results are far better than using any of the phones with lens adapters, so there is absolutely no question that image quality no matter who or how you look at it is still way better for larger sensors with faster lenses.

However, the gap is surely closing down. At least until camera makers start including the same processing techniques with larger sensors. I think it definitely still matters in some situations.

I do a lot of indoor and night time concert photography where the lighting is less than ideal. And I do this with a 1" sensor point and shoot Lumix ZS which most venues will allow. This is exacerbated when I am further away from the stage and must use my zoom and thus needing to use even slower shutter speeds. Mind you, i usually come out with some good photos, but I would have had many more good shots with a bigger sensor camera like a DSLR or even a APS-C or mico four thirds.

My Sony RX 1" sensor is small enough to carry in a jacket pocket, it's inconspicuous and it takes technically good images as long as I'm outdoors on a sunny day one hour past sunrise or before sunset. But I've had a bit too many experiences like you describe. I'll stick with it for awhile. I think that there is another advantage of larger sensors. When everything is scaled-up, the flaws in lenses have less impact for an increased size of sensor. An old large format lens can look fantastic on an old full-plate negative while being way off the mark for a modern small, high-density sensor.

The fact that we are even discussing whether APS-C or phone-camera pictures can compete is down to how much better we can make lenses. This leads to one other factor; size-based cost. We can manufacture very small lenses at very high quality while retaining an extremely low price. Large lenses will always be costly. Think about it, a modern phone might have two lenses to capture a shallow depth of field. Both of these lenses cost a tiny fraction of what you pay for a full-frame lens to give you the same effect.

Larger sensors often don't offer pixel binning for photos. I would like to see Aps-c cameras with a 6 megapixel pixel binning mode for very high Isos. What's the point of the full 40 megapixels, if they just get binned? For brightly lit scenes do you get high res and in low light you get low res, automatically?

Computational Photography sounds like a wonderful technique but surely you can apply it whatever the size of the sensor? In principle, yes. You need the larger sensor to have suitably fast readout and you need the camera makers to invest as much in machine learning as phone makers do but, as it says in the article, technology is likely to 'trickle up' eventually.

Machine learning is an artificial intelligence technology that may or may not benefit digital photography - image processing is a more appropriate vocabulary to use. I would think large format makes is easier to make sharper glass, or rather, as light covers larger reception area, glass does not have to be as good as small format to achieve same sharpness. But, you've got the overall situation right, it takes sharper lenses to get equivalent resolution on smaller sensors.

Taking APS-C vs. MFT vs. In short, you need more "line pairs per mm" of lens resolution when you have less "mm" of sensor real estate. And while it may be easier to make lenses sharper with smaller image circles, it's not so easy to make them sharp enough to equal the performance of the available lenses for larger sensors.

For a fixed output size like a print of given dimension , a picture needs to be enlarged more if captured with a smaller sensor. This will not change due to computational photography. Not requiring as much enlargement for bigger sensors intuitively appears to be an inherent advantage for picture quality. For film, this used to be quite easy to understand. Even in case of identical sensor resolution, there might be more to it, like less 'amplification' of lens imperfections, so it seems that less enlargement required might be another inherent advantage of larger sensors?

Yes, the inherent advantage holds, though you aren't expressing it accurately. The issue is one of the needed additional lens resolution required to resolve the same details at a smaller size, as noted in my reply to Fixx above.

As long as sensor size matters among phone cameras, I'd say yes. The best phone camera on the market today is the Huawei P20 Pro which also happens to be the one with the biggest sensor. Everything else is not equal.

Do the test yourself, compare the 20 mp EM 1 mark ll with let's say, Pro with the Nikon D with a f2. You won't see a difference at iso. The images will be essentially the same, and at the very least close enough not to matter. If you haven't done it I have then do it yourself Before commenting. The only difference I generally see is that the Olympus Pro lenses lenses seem to have better acuity, but other than that they're close. I think that your problem is not seeing the problem.

Therefore you end up demanding that everyone else stop seeing it too. Why not A7 with a zoom? Your F4 is like F8 on FF. And that F3. Stop trying to make FF look bad by suggesting silly comparisons. While hard to find since the vast majority of phone reviewers never test or upload raw files from the cameras, if you can find some, look at the base ISO raw files.

The issue is that the sensors used have a ton of luminance and chroma noise at the base ISO, and if you want to remove it, the level of noise reduction needed, sacrifices fine detail that is normally retained in larger sensor cameras.

Due to the poor SNR, the effective resolution of smartphone cameras are far lower than the output resolution, and that goes beyond lens limitations. Even the P20 pro, if you zoom in , you get a lot of that oil painting effect due to the noise reduction at the base ISO. Give someone with talent a phone or a plate camera and they'll give you back a great image regardless.

Your idea is great. Instead of buying a new camera, I'll just buy a new photographer. This is super helpful to anybody that can change bodies and personalities. Thanks for the tip. Seriously, this kind of populism doesn't answer the question at all.

Why don't you use your brain power and give us something useful : And phone images are rather small. I think in a roundabout way his point is you might be better off spending that next upgrade money on workshops and studying instead of a new camera. A smaller sensor is better I have a nikon d and a tameron 18mm to mm lens.

The images are very soft even at 4 by 6 iche print my mobile phone takes sharper images and has more depth of field. I can't stand larger sensors that have less depth of field. Also they use prime lenses that are sharper than a superzoom.

I suggest trying a prime lens with these settings and see if your phone really takes the better picture. That's a nice grumpy grandpa saying, but still D will be a better camera than your Xiaomi, even if you don't happen to have it.

A tree falling without you hearing it still makes a sound you know I agree. When im on vacation my d goes where i go. Luckily im not too weak to carry those extra 5 pounds with me.

It's a digital world, but you will fake the image with al the digital techniques, I see it also in the music. Everyone wants to go back to the Analog synthesizer stuff, prices are very high for second hand stuff. At the end, nothing is better than the 'original' I'm shooting with the APS-C and a 1" sensor. But everythime I see a picture with a full frame sensor, it has something magic. Same as the 35mm film grain, why a superclean picture?

But a bigger sensor could have his benefit, but with a lower pixelcount, otherwise it makes no sense. Each to his own, but if you regularly shot with a full-frame camera, wouldn't you start seeing "something magic" in medium format photos?

I think you underestimate the "magic" of human vision. The sensor of even a Nikon D has only about one-third as many pixels as the human retina has rods and cones. And my guess is that a rod or cone is considerably more sophisticated than a photosensor. Until you start seeing pixellated reality, I think you can safely assume that your eyes are better than any camera sensor. Nothing beats the dynamic range of the eye, I agree with that.

In that way digital has a long way to go. But some camera's these days are to sharp, it feels not natural to mee. I'm wearing a pair of glasses When I look at a 4K holiday movie on the TV, it is so sharp that it feels unreal. But I love the digital world, many possibilities and the software does great things You're almost right So close, but It's not "light" that makes or breaks a photograph, it's "lighting.

Near garbage. Noise - blur - nothing close to my D That's so And for most people that's limited to screens except for the egomaniacs that still insist on displaying giant wall-sized photos of flowers and kitty cats That's the point: people no longer view large photos, they view them on the phone. Back then I was annoyed with the fact that instagram limits the size of the photo to only px only to realize that this is done so for a purpose: the whole concept of instagram is to show it that way, without admiring the full potential of the photo.

Phone manufacturers know that, so they optimise their algorithms in a way that gives the best experience on the phone, regardless of how bad it looks on a screen It all depends on application. The main source of noise is thermal noise in the sensor, not noise due to light. The smaller the sensor, the fewer electrons in each pixel and the more visible the thermal noise. Olympus and Panasonic with Micro Four Thirds, while Fuji champions APS-C, all three companies doing well, and with professionals of varying degrees utilizing their gear.

One merely needs to be within that range to achieve high quality print or professional video. Smartphone technology is definitely excelling. Especially iPhones with dual cameras and True Tone flash, but equally important is the processor. The A11 chip is bit with M11 coprocessor that rivals laptop computing. My mind is free, and guess what My mind is free too and I have owned a system camera.

Never again. FF is my choice. You choose whatever you like, but please don't try to claim it is better for others who have made their conscious and well-informed choice.

I did not say smaller is better. That is something your mind misinformed you into thinking you read. Then I invariably discover a person who is accomplishing professional projects with the very crop sensor camera that was disparaged. A 28mp crop from the 50mp RAW printed to 17x22 has no noise, excellent color and tonal separation, and at the plane of focus shows individual eyelashes, hair strands, clothing fiber, etc.

It is And it would easily print much larger. APS-C can have that level of fine detail and can be that immersive. At lower ISOs without cropping away half the image. Background separation, scene lighting, fine detail We are all on the same page about what FF can accomplish.

All I am pointing out is, that recognize there are professionals, for whatever reason, have chosen to switch from their FF to crop sensor cameras, and continue to produce professional content.

The website Shotkit lists professionals and their gear. Sure the vast majority are FF. Other sites like Fstoppers, PetaPixels, etc. Point of fact, some people can and feel that Crop Sensors more than suffices for their professional needs. If that were true then some of your claims would have to be false. That's not being debated. What is being debated is "does size still matter?

DARKROOM, You start writing how people still using FF have not somehow opened their mind to see the alternatives as if such a people would have not made a conscious choice that suits them. My only point is, use whatever you like, but do not assume others would come to the same conclusions since they might prefer different things. It's not that you know something what I don't know. It is just that I prefer a FF system over all the alternatives I have used.

It is my choice. Please let me have my right to choose myself without being labeled as something pejorative.



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