Photo's colours change when zoomed in. - Huawei P30 Pro Questions & Answers

Has anyone ever had the issue whilst taking a photo zoomed in as the photo goes to take the colours almost desaturate. I've noticed this on both EMUI 9.1 and 10.

The reason for this is because when switching to 10x zoom and beyond, the phone changes to a different lens and sensor set. The zoom lens sensor is not the same as the standard sensor and will detect colours differently.

Related

Selfie cam makes pictures red

Hi there,
recently noticed following problem:
When there is direct sunlight in the face and I use the selfie camera to take a picture, then I've too much red in the face on the picture. Direct sunlight means no clouds, the light sun on the face. Sun, Nokia and face make a line.
This behaviour also happens with Camera FX. It doesnt happens with the rear camera. Already had contact to support...everything "normal". :X He also said, that the rear camera makes better pictures because both cameras take one picture together. Thought the only difference is the zoom?
Can smb try it out on his phone?

Does the Note 8 camera really overexpose light?

Recently, I've noticed the Note 8 camera tends to overexpose the background light in photos by default (that is when you tap on the screen to focus on a location and it adjusts light automatically). The pictures are amazingly sharp and high quality, but they seem a bit fake due to this light overexposure. On the other hand, when I manually adjust the light, the pictures tend to look more realistic of the natural situation.
So does the camera just overexpose by default? Or is this normal for all cameras? I'm using all default settings and auto mode.
For comparison, and better understanding of my question, see the two photos.
Touch to focus work similar in every other phone. Get focus and light settings only on touched object. Background always become over or under exposed in depending the darkness of the focused object.
For solve that use camera soft button. In this case focus and light will be average for whole pic.

Is there a way to force the zoom lens at lower light?

The question is simple.
Sometimes it switches back and forth from the zoom lens to the main one and vice versa in lower light conditions.
Would be nice to have the option to manually select which one we want. Even tho the conditions are a bit darker the image would still look better with the zoom lens tho.
Btw I love the phone. Awesome piece of tech.
interesting question... follow it
Photone69 said:
The question is simple.
Sometimes it switches back and forth from the zoom lens to the main one and vice versa in lower light conditions.
Would be nice to have the option to manually select which one we want. Even tho the conditions are a bit darker the image would still look better with the zoom lens tho.
Btw I love the phone. Awesome piece of tech.
Click to expand...
Click to collapse
Any zoom at 10X plus, it switches.
shollywood said:
Any zoom at 10X plus, it switches.
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Click to collapse
I'm mainly talking about the 5x optical one. In lower light it can switch to the other lens. It's more apparent with it's switching back and forth.
Photone69 said:
The question is simple.
Sometimes it switches back and forth from the zoom lens to the main one and vice versa in lower light conditions.
Would be nice to have the option to manually select which one we want. Even tho the conditions are a bit darker the image would still look better with the zoom lens tho.
Btw I love the phone. Awesome piece of tech.
Click to expand...
Click to collapse
I found a way to trick it and switch to the zoom lense in low light conditions, zoom in to 5.1 instead of 5 and it will trigger the zoom lens.
I would also advise you to use the night mode while zooming in conditions where light isn't that sufficient.
Here are three images that I just took to show the difference. One is at x5 zoom, which used the regular lens, then at 5.1 which triggered the zoom lens, then also at 5.1 but in night mode.
Maher.k22 said:
I found a way to trick it and switch to the zoom lense in low light conditions, zoom in to 5.1 instead of 5 and it will trigger the zoom lens.
I would also advise you to use the night mode while zooming in conditions where light isn't that sufficient.
Here are three images that I just took to show the difference. One is at x5 zoom, which used the regular lens, then at 5.1 which triggered the zoom lens, then also at 5.1 but in night mode.
Click to expand...
Click to collapse
Very useful. Thank you!
I tried that solution, but it still doesn't force it to change the lens. This happens on video as well. Any other suggestions??
soldier16 said:
I tried that solution, but it still doesn't force it to change the lens. This happens on video as well. Any other suggestions??
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Click to collapse
In like really really low light conditions, it won't work as the zoom lens becomes useless, unless you switch to x10 zoom.
As for videos, make sure you're not using 1080 60fps,because even during daytime, the camera will never switch to the zoom lens, as it's not capable of shooting at 60 fps.
Yeah its still very hit or miss even in night mode. I'll be in a well lit room and zoom in one of the objects. It'll start off with the perdicope lens and then switch back to the other one. The picture quality is very different from both
It switches back and forth due to lighting availability when it focused on the subject.
If light is not enough, the 5x optical zoom will shift into digital zoom because the 3.5 aperture will be dark enough to produce good photos and the main camera with 1.6 aperture will take over. It is just like how samsung shifts its camera mode during night shot where its telephoto lens was taken over by main camera due to poor lighting condition.
Try to shoot it both (digital and optical)and you'll see on the exif file that it is shifting camera mode, one is with 1.6f and the other one is with 3.4f.
Based on my observation during a good lighting condition, the camera is doing the following:
1x to 4.9x is digital zoom (using main camera)
5x optical zoom (using periscope camera)
5.1x to 10x is hybrid lossless zoom (using periscope)
10.1x-50x digital zoom (using periscope)
For pictures in pro mode you can enable raw file and it will restrict you to only optical which will force the 5x zoom lens but you can't use any digital zooming
Maybe in pro mode using tripod and long exposure time
Thats weird, I have never seen my model switch lens without my input.
Is it supposed to?
Saying that zoomed pictures in lowlight is a processing nightmare, they come out looking like drawings
Install this, select CAM 5 https://play.google.com/store/apps/details?id=com.lensesdev.manual.camera.pro
Maher.k22 said:
I found a way to trick it and switch to the zoom lense in low light conditions, zoom in to 5.1 instead of 5 and it will trigger the zoom lens.
I would also advise you to use the night mode while zooming in conditions where light isn't that sufficient.
Here are three images that I just took to show the difference. One is at x5 zoom, which used the regular lens, then at 5.1 which triggered the zoom lens, then also at 5.1 but in night mode.
Click to expand...
Click to collapse
I found out that using the periscope camera at night or in low-light environments, for example, with 50x zoom, the Automatic Mode produces better overall quality photos than with Night Mode or HDR Mode. Maybe the Automatic Mode makes a better use/control of the periscope sensor OIS.
PS: loving the Aperture Mode - it produces DSLR-style photos with a short depth of field
☀ Sent from SUN
7UIS said:
I found out that using the periscope camera at night or in low-light environments, for example, with 50x zoom, the Automatic Mode produces better overall quality photos than with Night Mode or HDR Mode. Maybe the Automatic Mode makes a better use/control of the periscope sensor OIS.
PS: loving the Aperture Mode - it produces DSLR-style photos with a short depth of field
☀ Sent from SUN
Click to expand...
Click to collapse
Not really because if you can shoot with periscope camera in manual mode, increasing the shutter speed you can reach result that cannot reach with prime sensor
Actually distance between the subject and phone also matters. If the camera is not able to focus at a subject properly it will shift to regular lens. The focal length of telephoto lens is different and requires some distance to trigger. Also if you want to force the telephoto lens to shoot then use Pro Mode.
In my opinion distance plays a more important role in switching to telephoto lens.
Reeb_Lam said:
Actually distance between the subject and phone also matters. If the camera is not able to focus at a subject properly it will shift to regular lens. The focal length of telephoto lens is different and requires some distance to trigger. Also if you want to force the telephoto lens to shoot then use Pro Mode.
In my opinion distance plays a more important role in switching to telephoto lens.
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Click to collapse
Looks like you need to enable RAW in Pro Mode to force the Telephoto sensor on zoom, otherwise it still defaults to the 40mp sensor if the subject is too close / it thinks it will get a better result
You can see if it has changed to telephoto by opening settings once it has zoomed, the max rez displayed of the sensor, also it will not allow digital zoom
*Detection* said:
Looks like you need to enable RAW in Pro Mode to force the Telephoto sensor on zoom, otherwise it still defaults to the 40mp sensor if the subject is too close / it thinks it will get a better result
You can see if it has changed to telephoto by opening settings once it has zoomed, the max rez displayed of the sensor, also it will not allow digital zoom
Click to expand...
Click to collapse
The quality of RAW mood is less better, you can do some tests

optical zoom in low light conditions

hi, plz who can confirms this, does optical zoom work in low light conditions?
Unfortunately no. It switches to software based zoom in low light. I wish there was a way to control this yourself as I think it turns to software zoom a bit to quickly.
i don't know why, zoomed pictures from concerts seems to be done through periscope lens, even though, light condition is low.
what do you think
Just switch to pro mode if you want to force optical zoom, however the sensor used for the periscope doesn't capture much light. Therefore it is a little hard to capture sharp pictures hand held.
This is a night shot with the periscope :
i hope so

Question Distortion on the edges: main lens

Hello,
In photo mode, Capturing photos of faces using the main lens at 1.0x, if the face is close to the top edge with camera in vertical orientation, the face is distorted and seems taller than usual compared to when the face is in the center of the screen. capturing in portrait mode does not show this issue as it is zoomed in. Moving to 1.5x in the photo mode makes the problem less severe.
Is this normal? Does anybody else faces the same thing? any solution? Why there is no SW fix for this?
Thanks
It's normal. What is not normal is quality of lenses - my ultrawide seems to have blurred left side.

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