Panoramic function in camera app very limited - Huawei Mate 9 Questions & Answers

I noticed that the angle for panoramic pictures is VERY limited. For example I could take a 360° surround shot with my Samsung, whereas my Mate 9 doesn't even allow 90°.
Is there a way to extend the angle in my camera app?

SilvaSurf said:
I noticed that the angle for panoramic pictures is VERY limited. For example I could take a 360° surround shot with my Samsung, whereas my Mate 9 doesn't even allow 90°.
Is there a way to extend the angle in my camera app?
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Click to collapse
I'm getting 180°

alright, I mispoke. It's more than 90°, because of the wide angle of the lense. Sorry about that. But it's not 180°, maybe 150° ......
But the degrees are not important, I want to improve that ... is there a way?

Related

No zoom function - really??

Just got my wife a refurbished Nexus S on Sprint. The camera shows no option to zoom in/out. Am I missing something? Is there a way to get zoom to work for taking photos/videos?
Thanks
HackGerm said:
Just got my wife a refurbished Nexus S on Sprint. The camera shows no option to zoom in/out. Am I missing something? Is there a way to get zoom to work for taking photos/videos?
Thanks
Click to expand...
Click to collapse
Yeah. Really.
No zoom function..
Lolol. Yeah. No zoom. You can imagine my reaction when I found this out too when I got it.
Sent by pocket technology.
i wish it did. does anybody know of any third party camera apps that can allow us to zoom or is it just the hardware cant do it?
As someone who really does not give a single **** about "cellphone cameras" which aren't even cameras imho,
I was still surprised that no one put a crappy digital-zoom into the camera app to make it seem like it would have a zoom.
For the better I guess.
chad90r said:
i wish it did. does anybody know of any third party camera apps that can allow us to zoom or is it just the hardware cant do it?
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Click to collapse
Digital Zoom, yes!
you can get it in different camera apps and it will look horrible.
Optical zoom on the other hand has to be supported by the built-in camera and looks good because it actually zooms with the lens instead of just magnifying the pixels that come to the screen (digital zoom).
(Simplified, of course)
Camera app recommendations?
Guess this is a sore spot on that "Superphone" - have to see how I can sell this to my wife ....
I'm using the app Camera Zoom FX and am fairly happy. Any other recommendations, especially for using it mainly on portrait mode.
Cheers!
bobdowl said:
Digital Zoom, yes!
you can get it in different camera apps and it will look horrible.
Optical zoom on the other hand has to be supported by the built-in camera and looks good because it actually zooms with the lens instead of just magnifying the pixels that come to the screen (digital zoom).
(Simplified, of course)
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Click to collapse
So it really wouldnt make a difference from just taking a picture normally then zooming in and cropping with a photo editor program??
Just use the crop functionality in the gallery via "edit"... no difference to a digital zoom...
jbruenig said:
Just use the crop functionality in the gallery via "edit"... no difference to a digital zoom...
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Click to collapse
Thank you sir, Will do
jbruenig said:
Just use the crop functionality in the gallery via "edit"... no difference to a digital zoom...
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Click to collapse
I was about to say. It's time for education if someone thinks a digital zoom is actually anywhere near an optical zoom. It's only a crop of a part of the picture that gets done, nothing exactly fancy or of quality.
Very few Android phones offer optical zoom. Heck, the iPhone 4 doesn't have optical zoom either so it's not an Android problem per se.
Yeah I agree. I really wish there was a zoom function on the Nexus S but I guess we just have to live with it
Yeah like others already said, zooming on most phones(not sure about nokias pure view) aren't really zooming per say. They are just cropping the image in real time.
Zoom is quite useless unless you have optical zoom. Since Smartphones are getting pretty thin you can't really build a Camera with optical zoom into a smartphone. There is just no space for that.
Just think about how big those lenses on a DSLR Camera are. They need that space for the zoom (Not that a optical zoom has to have such a big lens, DSLR cameras have other needs in Zoom than Smartphones)

[Q] How does the Sensor-Zoom work?

Hi Guys,
I asked myself how the zoom on my Z3 should work.
As far as I know, the Z3 can Zoom into the sensor while taking 8mpix pictures.
While I tried it, it seemed to me that the quality gets really bad.
I was guessing that the indicator on the left is the indicator which separates digital zoom from the sensor-zoom.
As far as I thought the light grey indicator-bar shows the part which is the sensor zoom and the dark part is the digital zoom.
Considering the quality it seems to me that both modes are digital zoom. The picture looks really annoying while i use it.
I just thought maybe I'm doing something wrong - has anyone an idea how I can improve this or use it right or or or...
Regards,
Matthias
I didn't know about the 8mp restriction, i also tested it out in the shop, but in 20mp mode. The sections looked identical. However, as the sensor is not at it's limits at 8mp, i guess it could take a higher resolution and crop it to 8mp size at the zoomed in section.
Auto mode enables you to use the camera's Clear Zoom feature, which produces good-looking, lossless-like digital zoom.
Click to expand...
Click to collapse
the image is stretched by the software, which then attempts to fill in the blanks as best as it can. Well, thanks to the giant sensors on the Nokia Lumia 1020 and Sony Xperia Z1/Z1 Compact, zoom is no longer a problem. But instead of opting for bulky zoom lens (Galaxy S4 Zoom), they both rely on their massive resolution in order to get what we call 'lossless' zoom.
So what's lossless zoom, then? In simple terms, it means that zooming into a scene will only result in a negligible loss in quality. Think of it this way: there are so many pixels available with a camera like the one on the 1020 that you can 'crop' any part of the photo and still have more than enough pixels for a full-sized photo that will appear zoomed in. No upscaling, and no loss of quality. But how does it work in practice?
Click to expand...
Click to collapse
More info about everything
http://www.phonearena.com/news/What...-work-in-the-Lumia-1020-and-Xperia-Z1_id52198
So conclusion is, it is all digital zoom
electrash said:
More info about everything
http://www.phonearena.com/news/What...-work-in-the-Lumia-1020-and-Xperia-Z1_id52198
So conclusion is, it is all digital zoom
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Click to collapse
Okay, it is something like digital zoom. But I think, the quality while zooming into an 8mpix picture should not be worse in quality (depending on the zoom factor) than the 20mpix picture.
When I take a 8 mpix picture, I assume that the image processor will take it in 20mpix and shrink it down to 8.
And what I would like to see is that
I could zoom in and it will just move into the sensor to a 1:1 size.
Another thing : while using the video mode, the stabilizer does an amazing job.
What about the photo-mode? I can't see any stabilisation there.
Since I only take 8mpi pictures, I guess the picture-frame could also be panned around the 20m of the sensor...
Regards,
Matthias
Maeffjus said:
Okay, it is something like digital zoom. But I think, the quality while zooming into an 8mpix picture should not be worse in quality (depending on the zoom factor) than the 20mpix picture.
When I take a 8 mpix picture, I assume that the image processor will take it in 20mpix and shrink it down to 8.
And what I would like to see is that
I could zoom in and it will just move into the sensor to a 1:1 size.
Another thing : while using the video mode, the stabilizer does an amazing job.
What about the photo-mode? I can't see any stabilisation there.
Since I only take 8mpi pictures, I guess the picture-frame could also be panned around the 20m of the sensor...
Regards,
Matthias
Click to expand...
Click to collapse
In SA mode, phone take oversampled photo (which means he take 21mp, but he make HD pixel (one pixel combine colors from neibghours)... so when you take 8mpx it takes 20mp ovesampled.
When you zoom in, it will take more and more neibhours pixel to combine in one, so that means loseless.

Nokia 7 Plus not using Telephoto lens for zoomed images

Hi,
So the Nokia 7 plus is supposed to have a Secondary telephoto lens for 2x optical zoom. But there is no way(not that I am aware of) in the Nokia camera app to use that lens.
There is a button for 2x zoom in the camera interface. But when you click that the secondary camera is not used. It is digitally zooms with the primary lens.
I was curious if the telephoto lens is actually being used or not, so i clicked different pictures with 1x and 2x zoom and when I compared the info of the pictures, both the 1x as well as 2x pictures were using the same 12.2MP/f1.8 lens.
simpler confirmation, switch 2x button and put your thumb on second lens
This makes the secondary lens just a decoration if you can't use it. (unless for the portrait shots, which I don't think is very convenient, but that's another story).
Am I missing something here? Is there a way to use the optical zoom features or is Nokia missing so something.
I have attached pictures I took.
spark25 said:
[...]I was curious if the telephoto lens is actually being used or not[...]
Click to expand...
Click to collapse
btw:simpler confirmation, switch 2x button and put your thumb on second lens
spark25 said:
Hi,
So the Nokia 7 plus is supposed to have a Secondary telephoto lens for 2x optical zoom. But there is no way(not that I am aware of) in the Nokia camera app to use that lens.
There is a button for 2x zoom in the camera interface. But when you click that the secondary camera is not used. It is digitally zooms with the primary lens.
I was curious if the telephoto lens is actually being used or not, so i clicked different pictures with 1x and 2x zoom and when I compared the info of the pictures, both the 1x as well as 2x pictures were using the same 12.2MP/f1.8 lens.
This makes the secondary lens just a decoration if you can't use it. (unless for the portrait shots, which I don't think is very convenient, but that's another story).
Am I missing something here? Is there a way to use the optical zoom features or is Nokia missing so something.
I have attached pictures I took.
Click to expand...
Click to collapse
It indeed uses second lens when you click 1x button. The metadata is added by camera software. If what you say is true, it's just a bug in the camera software where it just stamps the first lens info on all photos.
Sent from my Nokia 7 plus using Tapatalk
fornix said:
It indeed uses second lens when you click 1x button. The metadata is added by camera software. If what you say is true, it's just a bug in the camera software where it just stamps the first lens info on all photos.
Sent from my Nokia 7 plus using Tapatalk
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Click to collapse
@spark25 The camera app has been using only the primary camera for me since I bought the device, and 2x mode is digital zoom. Even in the latest camera update. The only place where telephoto activates is the portrait (bokeh) mode.
Maybe they will utilize it in Pie, as it includes multi-camera api so there could be smooth transition between the two camera streams.
Edit: It does use the telephoto camera lens when there is a good lighting.
Broadcasted from Zeta Reticuli
fornix said:
It indeed uses second lens when you click 1x button. The metadata is added by camera software. If what you say is true, it's just a bug in the camera software where it just stamps the first lens info on all photos.
Sent from my Nokia 7 plus using Tapatalk
Click to expand...
Click to collapse
Try putting your thumb on the secondary lens when zooming.
k3dar7 said:
btw:simpler confirmation, switch 2x button and put your thumb on second lens
Click to expand...
Click to collapse
Yes, and more solid confirmation :highfive:
Noisy shots on bokeh mode
Can someone confirm if pictures taken from the bokeh mode turn out too noisy and pixelated? The picture is very grainy and loses everything on zooming in.
The tele Lens only activates under certain conditions, when it can focus on far objects with good lighting otherwise it will use the normal lens with smaller aperture.
The secondary camera only works under certain conditions and I can confirm that if you your place the finger in front of it it just digitally zooms. It probably works only in good lighting.
spark25 said:
Hi,
So the Nokia 7 plus is supposed to have a Secondary telephoto lens for 2x optical zoom. But there is no way(not that I am aware of) in the Nokia camera app to use that lens.
There is a button for 2x zoom in the camera interface. But when you click that the secondary camera is not used. It is digitally zooms with the primary lens.
I was curious if the telephoto lens is actually being used or not, so i clicked different pictures with 1x and 2x zoom and when I compared the info of the pictures, both the 1x as well as 2x pictures were using the same 12.2MP/f1.8 lens.
simpler confirmation, switch 2x button and put your thumb on second lens
This makes the secondary lens just a decoration if you can't use it. (unless for the portrait shots, which I don't think is very convenient, but that's another story).
Am I missing something here? Is there a way to use the optical zoom features or is Nokia missing so something.
I have attached pictures I took.
Click to expand...
Click to collapse
The 2x Tele Lens only works when there's a good amount of light is available. (Since, photos taken with 2x Lens is bad at dark)
However, there's a trick that works sometimes:
Point your camera with with 2x Zoom at a bright white spot(area) or a bright white wall, the software will automatically switch into 2x Tele lens.
Keep in mind, using 2x Lens at dark doesn't give good results. The photos quality is worse at dark with 2x Lens (because of grainy and dark pictures)

Best photo resolution

Hi everyone!
Which resolution do you use, 12 mpx or 20 mpx? 12mpx gives you hybrid zoom x2 but phone only uses rgb lens, while 20mpx supposedly uses both lenses to create a hybrid colour/b&w pic. So which do you use? I have it on 12mpx in order to use zoom but don't really know which is best.
Cheers!
It actually depends on your preference and the situation you want to create in the photo. I use the 20mp when shooting wide angle landscapes, while im using the 12mp when shooting portraits or closeups
earl_110 said:
It actually depends on your preference and the situation you want to create in the photo. I use the 20mp when shooting wide angle landscapes, while im using the 12mp when shooting portraits or closeups
Click to expand...
Click to collapse
Thanks for replying! I've actually found that shooting a normal close up pic on 12mpx shoots in kind of a wide-angle effect. Last friday celebrating carnival at school, I was able to fit in a whole class of 28 kids from a few feet away. If u look at the pic, it looks like it has been shot on a wide-angle lens!
Any more opinions on camera config are more than welcome!
I don't believe that the 20MPx option uses both cameras. When you partially cover the B&W sensor, there is no noticable effect on the photo. Looks like it is only software based up-scaling and may get you jagged edges sometimes. After some testing with 20MPx and then 20MPx resized to 12MPx just for comparison, I prefer the 12MPx default setting.
_Marian_ said:
I don't believe that the 20MPx option uses both cameras. When you partially cover the B&W sensor, there is no noticable effect on the photo. Looks like it is only software based up-scaling and may get you jagged edges sometimes. After some testing with 20MPx and then 20MPx resized to 12MPx just for comparison, I prefer the 12MPx default setting.
Click to expand...
Click to collapse
Hi Marian, thanks for your reply!
So on a phone with a dual camera, what would be the purpose of the dual lens?? If one is rgb and the other monocrome, don't they both work together to provide depth information and zoom? Or do all colour pics use just the one rgb lens and the other is exclusively for b&w pics?? Seems a little pointless to me...
You are totally right about the sw upscale to 20mp as any other camera app only detects a maximum resolution of 12 mp, but it seems strange to me that even on 12mp colour pictutes, the phone wouldn't use both lens (depth and zoom) because the inferior P20 Lite precisely doess that on all the reviews I read about it (I've always thought that was the point of all dual-lens cameras).
Cheers!
The B&W sensor should provide depth information. You can try different camera modes and cover the B&W sensor. The phone says "Please do not cover the lenses." in some camera modes. But if you don't put finger too close, nothing happens. I can't tell it does anything at all to the image quality which seems strange. Did they made some mistake in latest build? It only does have some effect on aperture mode when you can see heat haze effect on display. It sucks we don't have more options like jpg quality or sliders for post-process filters.

Camera OIS/sharpness?

Hi folks,
I am presently playing around with my P40 Pro, especially the camera as this is of special interest for me.
I am comparing with a Oneplus 8 Pro.
What I noticed is that the P40 Pro camera is giving a lot more blurred images at medium to lower lighting, in fact it's surprisingly diffcult for me to get a sharp indoor shot.
This is on .122 Firmware and I am bit at a loss on how to tackle this, in fact it's a bit disappointing for such a hyped camera.
Isn't the P40 pro camera supposed to have OIS?
And this is with very comparable aperture and shutter speed between OP8P and P40P...
Am I the only one? Any suggestions?
Thanks,
Axel
Are you using Google services?
Noexcusses said:
Are you using Google services?
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Click to collapse
Yes... Why?... Is there a known influence?
What do you exactly mean by blurred photos. Motion blur or out of focus blur? Motion blur is caused by slower shutter speed. Focus blur by focus failure. There is also blur(bokeh) caused by much bigger camera sensor used in P40 PRO. So depending what your subject is you may experience different results. Longer shutter speed and lower ISO is preferred for best image quality as long as you have static scene. But in scene with moving object, object in motion can be blurred. Personally I am on .121 and I rarely get blured photo due to any phenomena described above.
D1G1TE said:
What do you exactly mean by blurred photos. Motion blur or out of focus blur?
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Click to collapse
To me it seems like motion blur from camera shake... But images at around 1/30s with OIS should normally be fine - at least they are on the other handsets I tried...
This is why I am asking, maybe OIS is not working... Anybody got an idea to test this with some tool?
Have you contacted Huawei customer support? Could be faulty, it also may be worth checking out the huawei community page to see if that is the case
TomFordGoesForth said:
Have you contacted Huawei customer support? Could be faulty, it also may be worth checking out the huawei community page to see if that is the case
Click to expand...
Click to collapse
Yep, that's my fear.... Well, I am still within the return period, maybe it makes sense to go back to the dealer instead...
EDIT: seems a factory reset fixed it, now I need to discuss with myself whether I try to go without Google for the time being....
s3axel said:
Yes... Why?... Is there a known influence?
Click to expand...
Click to collapse
Yes some Google services effecting camera... I have tested many ways..
Noexcusses said:
Yes some Google services effecting camera... I have tested many ways..
Click to expand...
Click to collapse
This is very interesting, would you mind sharing your findings/theory ?
Noexcusses said:
Yes some Google services effecting camera... I have tested many ways..
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Click to collapse
Well, it fits to my experience, as written above. Sadly that nails the coffin then, the P40 Pro is going back Thanks for sharing, though
Yeah, firlando code method creates on my night shots some effect lines and on a1234567 method i have good night shots but blurry fotos on daylight... Today i will try to use my phone without Googleplay services...
This installing method on Google services witch you need to go on apps and delete playstore etc i think is the keys for the problem... We need a clean installation without deletations..
s3axel said:
Well, it fits to my experience, as written above. Sadly that nails the coffin then, the P40 Pro is going back Thanks for sharing, though
Click to expand...
Click to collapse
Wrong
Observation about the lines in the foto. Lines are reflections from lights. I realised it today. Im testing camera without Google services. Tomorrow i will test on daylight.. I think 121 update is bad update.. is there any way to roal back to 112?
Here its a foto without Google services... Still no sharp almost blur... I think is Just the 121 update is worst than out of the box 112 version
We just w8 the 127 update
Noexcusses said:
Here its a foto without Google services... Still no sharp almost blur... I think is Just the 121 update is worst than out of the box 112 version
We just w8 the 127 update
Click to expand...
Click to collapse
Thanks for checking this out, then I am a bit reassured
Hopefully this is fixed with a near term update because this really sucks!
Don't know I rolling back is possible,will need to investigate a bit more....
Noexcusses said:
Here its a foto without Google services... Still no sharp almost blur... I think is Just the 121 update is worst than out of the box 112 version
We just w8 the 127 update
Click to expand...
Click to collapse
I am also disappointed with this update (121) pics quality is average but video quality is lower than on p20 pro.
Zoom doesn't seem to work properly either - it's digital up to 8,5 -10 x then periscope kicks in.
Noexcusses said:
Here its a foto without Google services... Still no sharp almost blur... I think is Just the 121 update is worst than out of the box 112 version
We just w8 the 127 update
Click to expand...
Click to collapse
Erm ... I don't see anything wrong with that picture.
You focused on the closed petal at the left side, it's perfectly sharp, rest blurred as it should be. Not the prettiest bokeh, but okay.
Do I overlook something?
---------- Post added at 07:30 AM ---------- Previous post was at 07:24 AM ----------
Noexcusses said:
Yeah, firlando code method creates on my night shots some effect lines and on a1234567 method i have good night shots but blurry fotos on daylight... Today i will try to use my phone without Googleplay services....
Click to expand...
Click to collapse
Again, I don't see what's wrong with that picture. Maybe you could point out the problem a bit more in detail?
It would also be quite helpful for sorting out culprits if you (and anyone else) accompany your pictures with some EXIF data, like shooting mode, AI on/off, ISO, exposure, aperture and zoom factor. Unfortunately, XDA seems to remove that data from posted pictures.
---------- Post added at 07:24 AM ---------- Previous post was at 07:21 AM ----------
forever_lol said:
Zoom doesn't seem to work properly either - it's digital up to 8,5 -10 x then periscope kicks in.
Click to expand...
Click to collapse
That's indeed the case with firmware .121. And it's far worse in the "Pro" mode, rendering "Pro" mode almost useless.
Let's hope the next updates home in on that fault.
Look the sharpness on 112 version
Noexcusses said:
Look the sharpness on 112 version
Click to expand...
Click to collapse
EXIF data? Answers to me previous questions?
These are important information, e. g. telling me about the aperture of the lens used, making a difference regarding depth of field, possibly explaining why you *perceive* a picture as not okay.
Besides that:
Similar quality, similar sharpness - if not identical.
This time, there was more distance to the subject, widening the depth of field, the "sharpness range."
Let's assume the picture was taken with the main 50 MP camera, having an aperture of f/1.9 - a big difference to the aperture of the telephoto lens with f/3.4.
The smaller the f-number, the larger the physical lens opening. And the larger the physical lens opening, the shallower, smaller the depth of field.
Meaning: With a shallow depth of field, a few millimeters more or less distance to the subject can make the difference between razorsharp and blurry. Result: Only objects exactly within the depth of field are rendered sharp.
With a wide depth of field and a larger distance, like with the telephoto lens, it's less crucial, every part of the flower will be sharp.
I would show you example pictures if I was allowed to use external links - but my post count is still too low.
Just try taking pictures of the same flower with different lenses, one with the 50 MP main camera, one with the telephoto lens. With the latter, increase the distance till the flower roughly occupies the same space in the viewfinder as with the main camera.
Important: Use a zoom factor of 10, not 5 - this makes sure your really switch to the telephoto lens. At present, there's a software bug causing the camera to often use horrible digital zoom for 5 x instead of the real telephoto lens (seems to be connected with the metered subject's distance). You can check this by covering the rectangular telephoto lens with a finger. If the picture vanishes, the lens is doing it's job.
You'll find out that the photo taken with the main camera has sharp and blurry areas, while the photo taken with the telephoto lens is rendered sharp everywhere.
That's the results of aperture and distance.
And that's why I don't see anything wrong with your first flower picture: Wide open aperture, small distance = tiny depth of field = tiny area of sharpness.
The way it should be because we all like that bokeh effect (blurry background, making the subject stand out) more than typical "flat" smartphone pictures.
But this benefit is paid with a drawback, the small depth of field, rendering everything outside that "sweet spot" blurry.
Perfectly normal, nothing to write home about.
Oh wait, I'll dare to post a link anyway - hope the moderators won't kill me for that impertinence.
Just took two quick photos right outside my house, clearly showing the effects I explained above.
http://waagerecht.com/kram/Flower_comparison.jpg
Picture is quite large, so be warned.
Telephoto: ISO 50, f/3.4, 1/196 s. Main lens: ISO 50, f/1.9, 1/846 s. Both shot in Photo auto mode, no AI.
About that numbers: ISO 50 tells me there should be no grain in the picture; the higher the ISO, the more grain in the picture.
f/3.4 tells me there's a wide depth of field, so there should be no greater blur. Also tells me the telephoto lens was used. f/1.9 tells me to expect blur everywhere outside the "sweet spot", main lens used.
1/196 and 1/846 tell me about very short exposure, so in-motion unsharpness (camera shake, moving subject) is very unlikely.
And because the telephoto lens has a smaller aperture of f/3.4 (and lenses with a higher curvature), less light reaches the sensor, thus exposure time is greatly increased, 1/196 s versus 1/846 s.
See why I asked for that data?
You'll see that the telephoto shot is all sharp (until you zoom in; lower sensor resolution plus digital zoom, today's modern pestilence), you can even see the structure of the green leaves, while the main camera shot has everything blurred except the flower's pistils.
That's just the way cameras work.
So enjoy your fine camera, it does a great work and does it right.
Klosterbruder said:
EXIF data? Answers to me previous questions?
These are important information, e. g. telling me about the aperture of the lens used, making a difference regarding depth of field, possibly explaining why you *perceive* a picture as not okay.
Besides that:
Similar quality, similar sharpness - if not identical.
This time, there was more distance to the subject, widening the depth of field, the "sharpness range."
Let's assume the picture was taken with the main 50 MP camera, having an aperture of f/1.9 - a big difference to the aperture of the telephoto lens with f/3.4.
The smaller the f-number, the larger the physical lens opening. And the larger the physical lens opening, the shallower, smaller the depth of field.
Meaning: With a shallow depth of field, a few millimeters more or less distance to the subject can make the difference between razorsharp and blurry. Result: Only objects exactly within the depth of field are rendered sharp.
With a wide depth of field and a larger distance, like with the telephoto lens, it's less crucial, every part of the flower will be sharp.
I would show you example pictures if I was allowed to use external links - but my post count is still too low.
Just try taking pictures of the same flower with different lenses, one with the 50 MP main camera, one with the telephoto lens. With the latter, increase the distance till the flower roughly occupies the same space in the viewfinder as with the main camera.
Important: Use a zoom factor of 10, not 5 - this makes sure your really switch to the telephoto lens. At present, there's a software bug causing the camera to often use horrible digital zoom for 5 x instead of the real telephoto lens (seems to be connected with the metered subject's distance). You can check this by covering the rectangular telephoto lens with a finger. If the picture vanishes, the lens is doing it's job.
You'll find out that the photo taken with the main camera has sharp and blurry areas, while the photo taken with the telephoto lens is rendered sharp everywhere.
That's the results of aperture and distance.
And that's why I don't see anything wrong with your first flower picture: Wide open aperture, small distance = tiny depth of field = tiny area of sharpness.
The way it should be because we all like that bokeh effect (blurry background, making the subject stand out) more than typical "flat" smartphone pictures.
But this benefit is paid with a drawback, the small depth of field, rendering everything outside that "sweet spot" blurry.
Perfectly normal, nothing to write home about.
Oh wait, I'll dare to post a link anyway - hope the moderators won't kill me for that impertinence.
Just took two quick photos right outside my house, clearly showing the effects I explained above.
http://waagerecht.com/kram/Flower_comparison.jpg
Picture is quite large, so be warned.
Telephoto: ISO 50, f/3.4, 1/196 s. Main lens: ISO 50, f/1.9, 1/846 s. Both shot in Photo auto mode, no AI.
About that numbers: ISO 50 tells me there should be no grain in the picture; the higher the ISO, the more grain in the picture.
f/3.4 tells me there's a wide depth of field, so there should be no greater blur. Also tells me the telephoto lens was used. f/1.9 tells me to expect blur everywhere outside the "sweet spot", main lens used.
1/196 and 1/846 tell me about very short exposure, so in-motion unsharpness (camera shake, moving subject) is very unlikely.
And because the telephoto lens has a smaller aperture of f/3.4 (and lenses with a higher curvature), less light reaches the sensor, thus exposure time is greatly increased, 1/196 s versus 1/846 s.
See why I asked for that data?
You'll see that the telephoto shot is all sharp (until you zoom in; lower sensor resolution plus digital zoom, today's modern pestilence), you can even see the structure of the green leaves, while the main camera shot has everything blurred except the flower's pistils.
That's just the way cameras work.
So enjoy your fine camera, it does a great work and does it right.
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Jeasus Christ i never used 50 mp sesnor i use the normal sensor for the red flower and also same sensor with pink flower... im changing so many phones every year and i can clearly understand what a foto needs! P40 pro with 122 version is less detailed on normal shots than with 112 , i need t use night mode on day light fotos to get some sharpness..
Also the foto you have posted there is no detailed at all i can taje same photo with my xiaomi mia 3 Stock camera apk... and i can get also much better shots withy GCAM on mia 3!

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