Napioa - Wind Origins

Napioa - Wind Origins
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Exposure is the total amount of light allowed to fall on a sensor or film during the taking of a photograph. This is determined by the exposure time (shutter speed) and amount of light admitted (lens aperture). Today, sensor/film sensitivity (ISO speed) is often also considered to be part of ...

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27 views

Taking photo with big contrasts and over-exposing? [duplicate]

I took this photo: The problem is that the center of the image is overexposed. Now, I was using f/5.6 as it works nice, focus is at the bench area, ISO is 200 because it was very bright, but cloudy ...
9
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2answers
662 views

How do the 11+ stops of dynamic range from a modern DSLR fit into the 10 stops of the zone system?

Adams's Zone System uses 10 zones with the first zone being pure white and the last zone being pure black. The distance between each zone is one stop / 1EV, so if you place a black tone at zone 0 and ...
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1answer
106 views

Separating images from one multiple exposure image on Nikon camera

By mistake, I have images that have dual exposures superimposed in Nikon RAW format. These exposures were 2 seconds apart, so, it needs to be separated. Is there any way to separate these exposures ...
14
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2answers
1k views

How can I take a photo of a dark bar with a bright sign?

I took an image of a dark bar with a bright sign at night using auto mode: ISO 1250 | 1/60s | f/2 What I actually wanted is to be able to read the sign in the background. On this image it is ...
0
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4answers
88 views

Dark image under shade and sunlight

I am beginner and trying to learn photography. I am having a hard time clicking pictures outside. Some time they come out really well when I am in full sun and light is falling on my subject but in ...
3
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3answers
286 views

Why is actual exposure changing as I go from one extreme to the other in aperture priority mode?

I just got my first DSLR, Nikon D5200 and after reading various tutorials and understanding basics of Exposure Triangle, I was out for testing my knowledge to get a practical view of how things get ...
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2answers
269 views

Why isn't live view on my D3200 matching the exposure I've set manually?

I have a Nikon D3200 and it was working perfectly in manual mode. I used the live view mode and it previously showed the scene in the way that picture was supposed to be taken. I accidentally reset ...
2
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1answer
248 views

What is “brightness value” in Lightroom?

Lightroom shows me a "brightness value" for each of my photos: I notice that it's negative for night photography and positive for daytime photos, but I don't know how it's computed. Is it the ...
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5answers
253 views

Do the clipping indicators in Lightroom show that the value is at the maximum, or beyond?

The clipping indicators in Lightroom show when a channel or all channels are clipping in either the shadows or the highlights, but I've seen them used in two ways: Use them as an indicator of when ...
2
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2answers
90 views

How can I see the true, non-adaptive histogram for my photograph? [duplicate]

Given that both Lightroom and (as far as I know) Photoshop use adaptive histograms, is there any way to look at my photos using a true histogram? By true I mean showing a true distribution of ...
4
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1answer
148 views

Auto button in Lightroom - can I adjust its default behaviour?

I am wondering if there is a way to change the default 'auto' adjustment button behaviour in Lightroom. When I switch to Develop view, on an imported image, I often click the Auto adjustment button ...
2
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2answers
270 views

My DSLR always says “subject is too dark” — how can I get started with night photography?

I'm a real beginner at photography, but over this past year I've been trying to teach myself little tricks here and there. Currently I want to start trying out night photography. However, despite ...
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1answer
79 views

Why are details lost when dynamic range is high?

I have read in many blogs and forums that when we have a larger dynamic range, we may lose details. Of course, I have experienced completely white areas in taking photos with bright sky. As far as I ...
14
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5answers
1k views

What exposure was used for successful pictures of the “blood moon”?

The moon in total eclipse is very dark, I discovered. My crop-sensor camera and f/5.6 lens was not up to it. I saw some "cherry red" photos in feeds, but without technical details. I used 1/125 ...
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2answers
99 views

I must teach someone how a dSLR works at work. Where can I find an animation for this? [closed]

I must teach someone how a dSLR works at work. So YouTube, Vimeo and, generally, videos are banned. My 'apprentice' is smart, however I feel that he needs an animation with a 'transparent' (CGI) dSLR ...
3
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2answers
87 views

How to shoot bright purple lights against an overall dark scene?

I've recently shot the following photo (f/8, 4.0 s., ISO 100): In post-processing, it appeared that: The magenta channel was practically blown out, and I had a choice to either reduce/desaturate ...
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0answers
128 views

Why are all my Canon T3 photos coming out dark or black? [closed]

I have a Canon T3/1100D and my photos are dark or black on full auto mode. My flash does not seem to function even when I'm in low lighting.
2
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4answers
225 views

Why did exposing for the highlights and raising shadows in Adobe Camera Raw result in so much noise?

I'm wondering why this picture is so grainy. It was shot at f16, 1/125 seconds, with an ISO of 100. I underexposed it to maintain the highlights in the sky but that is what I always do, and it ...
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2answers
76 views

In my Canon t5, how much can I bring up the ISO without getting unacceptable noise? [closed]

Would you feel comfortable at 3200? Or maybe at 1600?
2
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4answers
389 views

Why are all my photos overexposed?

I've started to get this problem recently. I have a mirrorless Samsung NX1000. The problem is that my photos are overexposed, especially photos taken outside. I have to use an exposure compensation of ...
2
votes
4answers
303 views

How many exposure stops can I “recover” from a RAW file?

I shoot RAW because the Pros say "shoot RAW". I also shoot bracketed because in a lot of situations (landscape for instance) I can blend them and expose both the terrain and sky correctly. But my ...
2
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0answers
82 views

How much exposure (in lux second) required for camera to yield middle gray image?

As I know, for any lighting condition, there is a recommended/indicated/correct exposure value for the camera to render the object as middle gray. The indicated exposure value can be calculated from ...
2
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1answer
78 views

How do I calculate the total exposure value of two light sources?

Assume that I'm taking the photo of a lamp in an outdoor cloudy day. The lamp itself has the luminance corresponding to 17EV. The environment has the illuminance corresponding to 14EV. What will be ...
8
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8answers
726 views

Are RAWs in bracketed exposure (mostly) redundant?

When I my camera takes RAW+JPEG with bracketed exposure (-1/0/+1 EV), it seems to me that the only difference that could logically exist between the RAW images is the shutter speed. If I assume that ...
3
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3answers
239 views

Why are my photos with a Godox V860C coming out underexposed?

I have a Godox V860C light and a Godox Cells II remote trigger. I've set this up with an umbrella box and took a few photos. They look underexposed. I'm not sure what's going on, but I have a few ...
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2answers
179 views

Does exposure compensation affect shutter speed in aperture value mode?

When I am shooting in AV/aperture value mode, and I switch to +1 EC, will it affect my shutter speed?
4
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1answer
93 views

Why does exposure vary subtly between P, A and S modes, when the flash is on?

I took a photo in P mode, with the flash on: I noted the exposure it used — 1/3s at F2.8. I then switched to A mode, set the exposure to F2.8, and took a photo. The camera chose the same shutter ...
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2answers
147 views

Portraits under a shade tree?

I have a friend who's requesting to have shots made for his LinkedIn profile where he's being photographed at the Mount Auburn Cemetery under the shade of trees. What kind of lighting and modifiers do ...
3
votes
3answers
299 views

How to adjust exposure for both the sky and the landscape?

I am using Canon 600D. I am facing a problem in composing, where I will be taking pics at mid day with full of sunlight, half of my frame filled with with sky and other half any scenery (may be a ...
2
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0answers
126 views

How can I get a fixed short exposure ( < 2s) with a GoPro Hero 4 Black?

Does anybody knows about way to fix or manually set the exposure of a GoPro Hero 4 Black (FW HD4.02.02.00.00). I want to set short exposure (< 2 sec), so that each shot has the same parameter. ...
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3answers
218 views

How do I go about fixing this old photograph?

I was wondering how you would go about fixing this photograph? How would you describe what was wrong with it, over/under exposed? It's an old scanned image, i have a few in the same condition and i ...
3
votes
1answer
182 views

How long does the exposure have to be for a specific astrophotography object with a given lense, iso and aperture?

how do I know how many frames I need (overall exposure) for a particular object at a given ISO setting? (200mm, f2.8, canon 6D) I will be shooting on a barndoor tracker, at a very dark place about 40 ...
6
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2answers
186 views

How does sensor size affect the brightness of an image given the same field of view and aperture?

Lets say we have two image sensors, each one with 1MPixel resolution but differing in size. The first sensor has the size 1/3", the other one 1". Each sensor is equipped with a suitable lens (for the ...
6
votes
4answers
267 views

Is there a camera which can capture all shades from dark foreground to bright background?

Question: Is there a camera that can capture all the shades of a dark foreground object as well as a bright background? I am trying to take a picture of my black cat against a bright summer sky. My ...
2
votes
1answer
95 views

How do I interpret the characteristic curve chart for film, and how does it relate to exposure values?

Here is a characteristic curve of Velvia 50: What does 0.0 value represents (how to interpret it)? How do I convert log H to EV? Let's say I consider a liner part of the curve between -0.3 and ...
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3answers
156 views

How to create an image with star trails in the background and clear, bright foreground objects?

Take a look at the following image by Franky Chou: I'm trying to understand how it was even possible. I mean, it's clear how you do a stars' trail shot, but with a long exposure, I feel like the ...
1
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1answer
119 views

Can I use auto exposure with studio lights?

I was recently given a pair of older studio lights complete with softboxes and a basic hot-shoe trigger. I have zero experience with studio lights I admit. I intend to use it with my Canon EOS 550D. ...
7
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1answer
172 views

Why don't cameras have metering modes that expose RAW files to the right?

Cameras could do ETTR quicker and more accurately than humans, and without the risk of actually clipping any pixels. The camera could then write a field to the RAW metadata telling the viewer home ...
0
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1answer
89 views

Even exposure for portrait photos [duplicate]

I'm using a Canon Powershot sx510hs which is an advanced point and shoot camera with 30x optical zoom. It has only one focus point at the center. Whenever I am trying to take portraits, having sky as ...
3
votes
3answers
536 views

Skin very red, blotchy in front of camera

I'm shooting vlog-like videos with a Canon SL1. My skin looks very blotchy, pasty, and red (see below). Anyway to fix that? Here are the settings: Shutter Speed: 60 Aperture: 4.5 ISO: 800 ...
4
votes
1answer
99 views

Calculating exposure pre-light meter era

i watched a video on pray pixel about a street photographer with a Leica film camera. So I read a bit about the mechanical Leica, and it said there was no built in light meter. Hailing from the DSLR ...
6
votes
2answers
2k views

When to expose for the shadows vs expose for the highlights?

I'm a beginner photographer and I have read articles that advocate exposing to the right (ETTR) and articles that advocate exposure to the left (ETTL), and this has left me quite confused. I assume ...
1
vote
3answers
330 views

What is exposing for the background?

In every video I watched when they want to shoot the guy who has a blue sky or open background behind him, they say "expose for the background" but I don't understand what do they mean? I am using ...
4
votes
2answers
236 views

Is analog gain really actually power-of-two only?

Context I'm using a Nikon D5200, which features extra ISO values between powers of two, that the Nikon D60 did not offer. D60 offers 100, 200, 400, 800, 1600 (1-stop interval). D5200 offers two ...
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4answers
1k views

Why is my D3300 taking dull, over exposed pics?

Hi everyone, I am a doctor who has been recently introduced to the wonderful art of photography. My first camera was a Sony Nex 5r with 16-50 kit lens and I had a gala time with it. I ...
1
vote
1answer
813 views

what are the different Sony automated shooting modes?

My Sony Alpha QX1, via the interface running on the separate smart phone, has shooting modes "P" and two others with icons only in different colors, and zero explanation other than that they are ...
2
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2answers
130 views

When using a ring light, how do I get rid of the dimmed backround?

I just bought a new ring light and I love it! However I would like to use it and still have the backround light up instead of everything going dark. How can I achieve this? P.s I use my iphone 6 and ...
3
votes
2answers
140 views

Is there a trick to the right exposure for sky photos?

I am a new photographer and have had some lessons in photography. I understand how to shoot in manual, but the hardest part for me is outdoor shoots against a bright sky. I have been taught to meter ...
0
votes
1answer
149 views

Why would exposure settings be very different for the same scene between full-frame and APS-C (using a 10-stop ND filter)?

I own a Nikon D600 and my girlfriend owns a Nikon D7000. Recently we were out doing landscape in broad daylight with our big stoppers. We have the same 10 stop filter and we came across to something ...
1
vote
1answer
115 views

Canon PowerShot S100 overexposing in Av mode with built-in flash

I use a Canon PowerShot S100. My question is, why did I get this (for me) unexpected overexposure? I was photo-documenting a project and wanted a close up with a good depth of field so I set Av ...