optical zoom in low light conditions - Huawei P30 Pro Questions & Answers

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

Related

ATT S5 camera focus

Anyone else having issues with the camera not taking crisp photos?
I came from a S3 and once you touched the screen to focus and then hit the photo button it would take sharp pictures all the time, on the S5 I have went thru every setting possible trying to see of one will help it take a clear picture and as of yet have failed every time.
Sitting in the living room lit with sunlight I tried to take a pic of the living room, came out blurry (yes the plastic film is off of the camera). out of 5 photos maybe 2 come out clear. Last night at the basketball game I had the same issues, pictures of us taken by other people required multiple shots to get one that came out clear, shots we took in the arena when it was lit up well were hard to get to come out in focus.
Anyone else seeing these issues on the S5?
Turn off picture stabilization future in your camera.
Swiping from dark side of Galaxy S5.
norbarb said:
Turn off picture stabilization future in your camera.
Swiping from dark side of Galaxy S5.
Click to expand...
Click to collapse
This. I'll explain. the higher the ISO the faster the shutter speed at the expense of photo quality. in traditional film cameras higher speed films (ISO) came out very grainy and loss of detail. It's used a lot in dark, low light situations because as you know the slower the shutter speed, the more chance of blur.
image stabilization in smartphones has at least some to do with shortening that shutter speed by ramping up the ISO, leading to loss of detail. aperture / shutter speed / iso are the three things that are correlated, our cameras have a set aperture. when you take pics outdoors on a bright day, the shutter doesn't have to be open long, and the ISO is taken down to 100, so that is why you have amazing crisp clear pictures.
at night, take of image stabilization, set the ISO to 100-200-400, and have a VERY steady hand. when you try all 3 ISO levels, you'll notice it will take longer for the shutter to close, however if you have a tripod or set it on a table, your picture will look very clear. clearer than iso 400, 800, etc.
the benefit is at higher ISO, in low light settings the shutter will be faster so less chance of blur
I don't have the image stabilization turned on, it takes to long to use it and even when I did try it out the photos it produced were blurry as well.
I am pretty camera savvy as I have a nice DSLR, I have tried different metering options and messed with the ISO. No change in settings produces a clear picture, beginning to wonder if I have a defective camera system in the phone. I noticed this morning that the camera module is set in the phone crooked as well.
sneakyws6 said:
Anyone else having issues with the camera not taking crisp photos?
I came from a S3 and once you touched the screen to focus and then hit the photo button it would take sharp pictures all the time, on the S5 I have went thru every setting possible trying to see of one will help it take a clear picture and as of yet have failed every time.
Sitting in the living room lit with sunlight I tried to take a pic of the living room, came out blurry (yes the plastic film is off of the camera). out of 5 photos maybe 2 come out clear. Last night at the basketball game I had the same issues, pictures of us taken by other people required multiple shots to get one that came out clear, shots we took in the arena when it was lit up well were hard to get to come out in focus.
Anyone else seeing these issues on the S5?
Click to expand...
Click to collapse
I get very sharp shots in good light. I'd say it is hard to get one out of focus in good light. I'm seeing pretty decent performance in low light (for a camera phone). If you are getting poor focus in good light, you may have a defecting camera.
What shutter speeds are you getting for the ones that are out of focus? Because of the camera's limitations in aperture and ISO, it is easy to get shutter speeds in the 1/15 second range. Obviously anything moving in the picture is going to have motion blur, on any camera. Only way to get around that is to increase light (e.g., use flash).
Here are a couple things to try (if it is not motion blur of subjects):
- Turn on tap to take picture, and keep the phone as still as possible. I find that with this set, I have to do less handling of the phone and can keep it more stable
- Picture stabilization helps a bit. It increases the ISO a bit, and does some image processing. It appears to be doing some sort multi-frame processing (comparing/combining multiple frames to yield a better shot). Seems to help more with camera shake blur than it does with subject motion blur.

Camera overexposed

I need some insight into the P10 camera. In auto, the rear camera seems to incorrectly read exposure so I find it overexposures the screen in bright sunlight or situations of high contrast. It's very hard taking a picture when a slight tilt of the phone makes it switch from dark to light in an instant. Just as bad in selfie mode.
Is this normal? Is there anyway to adjust it?
I find it mystifying as it's incapable of taking a simple pic in an ordinary scenario which most other good phones on the market are capable of doing by default.
Of course there is manual mode where you can adjust the EV but it should be able to do this automatically.
When you hold you finger on screen you can change exposure I think (a circled sun icon appears) ? You move it with finger still on screen to see differences.

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.
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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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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
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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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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
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The quality of RAW mood is less better, you can do some tests

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