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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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4answers
101 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 ...
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0answers
48 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 ...
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1answer
51 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 ...
7
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8answers
679 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 ...
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3answers
148 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
99 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?
3
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1answer
58 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
88 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 ...
2
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3answers
147 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 ...
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0answers
44 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
168 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 ...
2
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1answer
136 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 ...
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2answers
81 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 ...
5
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4answers
196 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
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1answer
37 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
120 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 ...
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1answer
99 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. ...
6
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1answer
143 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 ...
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1answer
77 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 ...
2
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3answers
227 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
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1answer
80 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 ...
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2answers
340 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 ...
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3answers
104 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
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2answers
132 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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3answers
487 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 ...
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1answer
113 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 ...
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2answers
103 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
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2answers
120 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
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1answer
144 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 ...
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1answer
65 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 ...
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2answers
178 views

Underexposed image with Canon 5D III and flash

Just started using my Mark III with flash (Neewer TT560 Speedlite). And I'm getting strange results. At first I thought it was a battery issue and another set of batteries seemed to have fixed the ...
2
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1answer
73 views

What caused excessively high grain in Delta ISO 400 film developed by a shop?

I have shot film before, never black and white though. I also haven't ever developed a film before, neither did I this time. I used Ilford Delta 400 and I shot it at rated ISO (at least I think I ...
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2answers
128 views

How do shutter speed, ISO and aperture work together to control exposure?

When shooting in natural or ambient artificial light (without flash, basically), how do light, shutter speed, ISO and aperture work together to control exposure?
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0answers
21 views

Shutter speed scale [duplicate]

I have been preparing a guide table for use with a 10-stop neutral density filter and ran into the following difficulty: the shutter speed scale doesn't seem to match the theoretical values. ...
0
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1answer
78 views

Graininess and lack of detail [duplicate]

Hello fellow lens loving junkies! I have been struggling to get very sharp, non-grainy images. I have a Canon Rebel Eos T3i. Even images at 100 ISO are not as sharp as I would like. Not sure if it is ...
0
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3answers
224 views

How can I achieve this 'pure white' skin effect?

Much better quality larger version here I am trying to get this 'pure white' skin effect. Is this just playing with over-exposure or is it more post-processing work? The above image is not mine. I ...
6
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3answers
398 views

How many stops are there between middle gray and white point?

I’m trying to wrap my head around the relation between exposure, dynamic range, stops of light, and middle gray. I’m going to ask several questions on that topic. Some of them can be stupid or ...
5
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1answer
173 views

Why am I am seeing rings (banding) instead of smooth graduation in my sunrise pictures?

Below is a screen capture crop from Potoshop of an unaltered raw photo from my full frame Canon 6D taken with the new Canon 16-35 f4 L at 16mm, ISO 100, f22. I am seeing rings where I am expecting a ...
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1answer
71 views

How can I calculate settings for manual flash to reduce trial and error? [duplicate]

I have two Yongnuo 560-III flashes that I have been using for a while, In order to get good results I am having to do a lot of trial and error. Adjusting power, zoom, moving them around etc. Is there ...
4
votes
2answers
236 views

Why are the tops of people's bodies missing from this photo taken with a tablet from a moving car?

My friend recently took a picture with her tablet of two boys riding a bicycle while she was in a moving car. When she viewed the picture, the background was very clear and the bicycle and the lower ...
3
votes
1answer
212 views

White background - overexposed subject

I'm trying to take decent shots of garments with a blown-out white background. I'm using a Nikon d3200 with flash and an SB-700 as a remote flash in su4 mode just next to the mannequin pointed ...
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0answers
73 views

How many EV will a softbox knock down off your flash?

I was shooting on the beach into the sun and using my sb-700 on camera as fill. The camera I was using, a D3200, has a max shutter speed of 1/4000 of a second and no HSS. So, I used an ND filter — I ...
2
votes
1answer
86 views

What battery can I use for an old Canon Ex EE (PX625 vs PX625A)?

I recently bought a Canon Ex EE (1967) but there isn't a battery. I read from the manual that it used PX625(1.35V) but there isn't any available now. I do not want to buy zinc-air cells. There are PX ...
0
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1answer
209 views

How to make Liveview mode in Canon 450D stop simulating exposure?

On the Canon EOS 450D (Rebel XSi) camera, Liveview mode always shows the true exposure of the image. If exposure is set too dark (fast shutter and closed aperture), Liveview shows a darker image. If ...
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1answer
124 views

Nikon D610 problems with over and under exposure

lately, when I shoot with my Nikon D610 (on a tripod, inside with a non moving subject) I get the following. First shot, severely overexposed, second shot severely underexposed and the third shot is ...
2
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1answer
135 views

Inconsistent exposure with same settings--why?

I have a Nikon D7100. I fired off a burst of shots at 6 fps at a static outdoor scene, all shots using the same settings: 1/125 s, f/7.1, ISO 100. Some of the shots are clearly darker, some are ...
4
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3answers
325 views

Canon EOS700D Flash: Why are exposure times different in modes P and Av if all settings are “equal”

Yesterday I ran a little test with my Canon EOS700D's built in flash in both P and Av modes. I had the camera set up with no flash exposure compensation. I took a test photo in mode P and it looked ...
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1answer
1k views

Can I take multiple exposure shots with my Canon 600D?

Can I take multiple exposure shots with my 600D? If not, how I can achieve the same effect?
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0answers
38 views

How to understand a quote for the correct exposure when shooting ColorChecker?

The problem concerns the examination of the correct exposure photographing a colorchecker... Manual mode, fixed ISO 100 (camera dafault), other values read from the lightmeter ... and now: Can you ...
1
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3answers
336 views

How can I shoot with a fast aperture in sunlight?

I have Nikon D7000 with 50 mm lens and like to shoot my family with 1.8 aperture. But, in sunlight it looks so bright. I am a beginner and had try to increase the shutter speed in manual but it's ...