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An important aspect of the photographic vocabulary, produced by focus selection, limitations of depth of field, optical qualities, subject motion, camera motion, or other technical problems.
181 questions
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Is there an easy way to calculate the amount of background (or foreground) blur to expect?
If I know the distance between the camera and the background and the distance between the background and the subject, can I calculate the amount of background blur?
Similarly, if I know the distance ...
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2
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Can this strong directional blur at wide apertures still be explained by the usual arguments?
I recently bought a used Canon EF 24-105mm f/4 IS II USM from MPB. I'm pretty happy with it, except when using it wide open where it's very blurry.
Now, I understand that lenses (especially zoom ...
- 415
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5
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Weird object contours in close-up photos
when I take close-up photos I notice the pictures have a weird, unesthetical / unnatural blur, which gives harsh contours of the object. I noticed it first on the photo with flowers and now again with ...
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5
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370
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Blurry images with telephoto lens at low f-number
I have a Nikon D7200 with a Tamron AF 70-300 mm 1:4-5.6 Tele-Macro lens. When I use low f-numbers, i.e. 5.6 (lowest possible at high focal lenghts), the image becomes very blurry. See example images ...
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3
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How to know the image quality (blur) on a picture? [duplicate]
I am new to digital photography and have started recently with a Nikon Zfc + 50mm f1.8 prime lens. I am familiar with basics. After I shoot a picture I upload it to my pc using Nikon NX Studio ...
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142
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What can cause blurry dots using Sigma Sony FE 24 70mm f/2.8?
I use the Sony A7C with the Sigma Sony FE 24 70mm f/2.8 lens. The lens itself is clean from on the front and on the back and I don't see any dust on the camera sensor aswell. Do you have any ideas ?
I ...
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Why is only the extreme right of my photo blurred?
I was standing still on a platform ladder when shooting this photo, so not in motion. However, I have several other examples of posed photos like this where only the right side of the photo is blurred....
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Olympus Trip 35 - focus problems
I have an olympus trip 35 film camera, and I just had 2 film rolls scanned and developed. Most of the results are blurry or out of focus. The photos that are taken with flash are sharp, and some close-...
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3
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best Gimp blur filter for popcorn ceiling
What would be best Gimp blur filter to make popcorn ceiling less noticeable?
I am using Gimp currently, used Photoshop/Lightroom years ago, but don't have access to a PC now. Definitely not a ...
- 133
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2
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Lateral blur in digital images
I would like to know if is there any term or concept to refer to the effect of lateral blur of the objects which reflected rays enter the optic surface tangencially.
Is there any specific term for the ...
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3
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Why are my film photos blurry?
A photography newb here. I just got my rolls of film developed and a lot of the photos came out blurry/out of focus. I'm quite sad as most of these were from trips. I am shooting on a Fujifilm Tiara ...
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5
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Pixel: Any camera app to stack subject and background into the same JPG, so that both appear sharp?
I often take pictures with food as the subject (foreground) and a monument in the background.
Problem: Using a recent Pixel smartphone, either subject or background is blurry.
Reading How do I keep ...
- 866
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votes
5
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6k
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How can I reproduce a myopic effect on a picture?
I want to accurately reproduce a myopic effect on a picture or a scene.
I will explain... I'm a guy with very high myopia (20° to round). I want to show people how I see without my contact lenses.
I ...
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2
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1k
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Why are my point and shoot photos coming out unfocused and blurry?
I have an Olympus Stylus Zoom 115 DLX camera (point and shoot) and recently got back a roll of film in which nearly every photo was unfocused and blurry. I am not sure why/how this happened. The first ...
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I took one picture and my camera says memory full. Why does it say that?
I just bought a Digital Camera 2.7k Ultra H. I took one picture and says that memory is full. I also set the date and time and nothing saves. I read the Users Manual twice and don't have a clue whats ...
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