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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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195 views

Photography concepts using SX20

I've bought a Powershot sx20 half a year ago and I'm quite happy with it although I know it doesn't compare to a DSLR. I've learning photography on my own: bought a 58mm ring and some filters (cpl, ...
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2answers
19 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 ...
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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 ...
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157 views

How to achieve even brightness in landscape photography? [duplicate]

Possible Duplicates: How can I get the right exposure when parts of the scene are in the shade and others are in the sun? How to cope with high contrast? Today I went for a walk with my ...
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5answers
210 views

Low light photography with lens limitation

I was trying to take some pictures of the city night sky light with my Nikon D90 with its kit lens. Below are the settings I tried while taking pictures: F-Stop: 22 Mode: Manual I also tested with ...
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3answers
130 views

How many stops are there between 1/4000 and 1" shutter speeds [duplicate]

I've taken a series of photos as a bracketed HDR, starting at 1/4000th of a second going up to 1 second. How many stops are there between those? How would you be able to tell? The aperture and ISO do ...
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1answer
295 views

Why are all my smartphone photos coming out near-white?

I have been using a Nokia 808 PureView for the last 22 months. Until recently, it was working fine but a few weeks ago, the headset port was not working, so I took it to the nearest store and had it ...
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4answers
121 views

What is the limiting factor of picture resolution?

What is the limiting factor? E.g (thought experiment) If we are 200m away from a tree (let's pretend it's perfectly stationary) and we take an exposure for a week, shouldn't we collect enough photons ...
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4answers
1k views

Should I choose shutter speed or aperture first? [duplicate]

I am learning about photography and in process of that reading few books and online resources to get some basics. Currently i am reading "Understanding Exposure" by Bryan Peterson.While going through ...
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1answer
172 views

How to set correct exposure in low light condition

Does anyone know how to set correct exposure in low light? I saw lot of recommendations in internet (open aperture,...), but i still can't get the correct exposure for some specific situations. For ...
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2answers
330 views

Is it possible to take HDR-photos straight out of camera?

HDR is normally described as a post processing technique. I usually can't find time to do post-processing - thus I have turned out to favor SOOC-pictures ;-) My question is: Is it possible to create ...
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3answers
246 views

Technical book about exposure

I am interested about studying exposure. I went through a few tutorial (as a beginner of DSLR photography) but I find them generally lacking of details. I have a background in engineering, physics ...
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4answers
3k views

Why am I getting overexposed shots in P mode with a D7000?

When using my D7000 I often have the feeling that it overexposes by 1/3 or even more, on the P programme - it also depends on the lens. Is it just me? Or am I doing something wrong? EDIT: Exposure ...
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3answers
411 views

How to photograph a person that sits inside a car in daylight?

I am new to photography and use a Nikon D5100 and a 55-300mm lens. I have tried different modes, but mostly shoot in Manual mode. I was trying to photograph a person inside a car in daylight but ...
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6answers
141 views

Should I use EC when all details are captured?

I took this picture after looking at the histogram from my camera. Supposedly the details of the main object at the center was not clipped, but it is surely too dark to see it clearly. So i used ...
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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. ...
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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 ...
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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 ...
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2answers
116 views

How do i select right exposure? [duplicate]

I have canon EOS 600D and also I have following lenses: 18-55mm 55-250mm 40mm f/2.8 How do I select correct exposure. what is the sequence of priory. currently I first changing the iso, ...
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3answers
482 views

Why did my northern lights pictures turn out totally black? [duplicate]

Trying to shoot northern lights, able to see images in my view finder eye piece, dark on live view and the pics turned out totally black. I used ISO 800-1000, 8 sec, F3.5 manual mode.
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2answers
428 views

AEB on the Canon Rebel T2i

Hi I'm new to this whole HDR scene and I actually have a few questions regarding this. I was trying to take RAW photos with my camera set to AEB on -2, 0, and +2 exposure today with continuous shot ...
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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?
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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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2answers
124 views

Learning from other photos. Histograms: how do I know if the original photo was over/under exposed? [duplicate]

There is a photographer who shoots mostly indoors with natural light (no soft box) but sometimes he also shows outdoors photos in natural light conditions. His site is at ...
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2answers
699 views

Why is my Canon 7D light sensor under-sensitive?

It seems the light meter indicator in the viewfinder on my Canon 7D underestimates how bright the picture will be. This makes for overexposed photos whenever I use anything other than full manual ...
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3answers
133 views

Weird color when dark area is brightened up?

Sometimes I have shots that are not well exposed (I shoot in RAW) and it's really dark. I would selectively brighten up the shadow area. Usually it's fine if the area is not too dark. But if it's ...
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1answer
225 views

How quick are you able to set the exposure on the Sony NEX-C3 (or other cameras like it)?

Background I am considering the NEX-C3 as a nice camera to take on trips\shoots\vacation\outing\etc where my DSLR would be too large but I do not want to sacrifice my ability to set the exposure of ...
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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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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 ...
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1answer
98 views

Glass photograph

I have a photograph of I think my great grandmother over150 years old it is on glass not stuck on. She is sitting down and looks to have a false arm but I think it will be with her sitting in one ...
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3answers
115 views

Canon Film SLR 28-80 mm lens with sunfilter; what should be my aperture settings and distance

With the Canon Film SLR 28-80 mm lens with sunfilter (I think it has zero impact on focal length) what should be my aperture settings, if I have to take pictures of people in crowd and restaurant to ...
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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 ...
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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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2answers
343 views

Is it possible to take a five minute exposure with a Canon Powershot SX 160 IS?

I have a Canon Power Shot SX 160 IS. Is it possible to take a five minute exposure with this type of camera?
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1answer
65 views

Add Exposure Time multiple times from the same image [duplicate]

According to this question, it's possible to add the add the exposure time of multiple images. so i can take 20 pictures with a exposure time 1 second and get the same result as a image with 20 ...
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2answers
245 views

How does a camera in an automatic mode choose what exposure, aperture and ISO to use? [duplicate]

For example: Does the camera detect if the scene contains fast-moving objects and if so use a shorter shutter speed? Does it detect if the entire scene is beyond the hyperfocal distance, and there's ...
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2answers
174 views

High-speed camera for Photographing Fast objects such as balls? Important features?

I am interested to shoot fast balls such as golf balls and tennis balls to see their features such as speed, spinning and start angle. I am an amateur and only familiar with photographing though my ...
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1answer
361 views

How can we calculate differences in exposure times with ND filters?

This should be rather easy for these of you who own and use 0.45 ND or 0.75 ND filters so here we go. Just for fun I'm writing Android app that calculates exposure time when certain filter is applied. ...
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2answers
1k views

Nikon Live-View shutter speed preview - a non-feature in the future? [closed]

I have a D3200. It offers a great feature: simulated preview of the three shutter parameters in Live-View (shutter speed, ISO, aperture). That means, when I change any of these parameters, Live-View ...
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1answer
107 views

Guide number and exposure [duplicate]

I am having a bit of a difficulty calculating this. Guide#= 32 feet at ISO 100 X sync speed= 1/250 Min ISO= 100 Max ISO= 800 What exposure values to expose to capture subject that's far away? What ...
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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 ...
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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
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 ...
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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 ...
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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 ...
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2answers
68 views

Lightroom/ACR Histogram Shape

If I open a raw file in ACR or Lightroom and move the exposure slider, why does the shape of the histogram change? If all I'm doing is changing the exposure, I would expect the shape itself to remain ...
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2answers
249 views

How to calculate camera settings for a family group portrait with a film camera and flash?

I'm shooting film 200 ASA.,, Three rows of family members in front of a large white lit xmas tree, with flash. Distance from first row approx.15ft. Where should the focus on the group be? What would ...
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1answer
250 views

Nikon Lens - Stopping down causes over exposure in Aperture Priority mode

I just got a used Nikon 300mm f/4 AF (the older, non-AF-S version), and unmounted, when set to f/4, the aperture blades are still slightly visible (you can push the aperture lever on the lens a bit to ...
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1answer
76 views

What's the best workflow for shooting stationary objects in a makeshift studio?

I have bought the following kit to shoot my portfolio which consists of mostly books and posters: Super White Background + 2 strobes 100 watts each with softboxes ...
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3answers
427 views

Dynamic range of Sony RX-100

attached you will find two photos I have taken, exposure manually. I have taken these with a Sony RX-100 and as you can see the sky is overexposed while the landscape is exposed "alright". I was ...