
IMO neither, I would sugest evaluative and learn how and when to use exposure compensation.O.K having conflicting advice on what metering to use.
Do I use spot or partial :shrug:
Answers please guys and why.
Thank you![]()
Just noticed you have the 7D Briony. For bird photography in particular this makes it all the more reason to use Evaluative as it is the only metering mode that takes into account the focus point. The system reads all 63 metering zones with the main emphasis being on the zone that matches the focus point - the next emphasis is done on the metering zones that are immediately next to the metering zone that matches the focusing point. In short , the exposure is heavily influenced by the focus point which is ideal for bird photography. I say again Evaluative is the only metering method on the 7D which takes into account the focus point. The 7D is the first Canon Camera to have this type of metering which is one reason why it is so popular with bird snappers (and sometimes unpopular with the likes of landscapers!).
It often amazes me just how good evaluative is on the 7D is (especially compared with pre 7D Cameras). You can take a picture of a crow on a light BG or a Egret on a dark background and providing the focus point is over the bird, then there is very little Ev comp needed for correct exposure. As I like the shoot to the right (ETTR) I use Ev + 1/3 as standard with evaluative metering.
Can the same result not be had with adjusting exposure +\- in the raw file during PP? Thanks[/QUOTE said:"You then have a further two stops either way available in your RAW editor"
O.K having conflicting advice on what metering to use.
Do I use spot or partial :shrug:
Answers please guys and why.
Thank you![]()
You have conflicting answers because people have different approaches to the problem. There is rarely a definitive solution that renders all other options redundant. Personal preference is undoubtedly one part of the equation, but so is the lighting, the subject, the scene, the choice of exposure mode and so on.
Personally I favour spot metering and manual exposure for almost everything I shoot, including BIF and BOAS, but that suits me. Sometimes I meter from something in the scene, sometimes something outside it. Sometimes I meter for the highlights, sometimes for the mid tones, sometimes for the shadows. Sometimes I don't even meter at all. I simply look at the light conditions and set a manual exposure that I believe will suit my needs.
You can listen to all the advice you like, but you have to find a system that you are happy with. Whichever approach you choose, you have to practice it, work it and refine it until you are happy with it. If you find yourself struggling with one technique then persevere or try another. Ultimately the solution is down to you.
The critical concept to be aware of is that whatever amount of the scene you are metering from, with the meter needle at 0 the camera will be trying to render that part of the subject/scene as a mid tone, equivalent to "middle grey". If you want the camera to make that part of the scene brighter than "middle grey" then, one way or another, you need to get the meter needle heading towards the positive side. If it should be darker than "mid grey" then you need to get the meter needle over towards the negative side. In an auto mode you do that with exposure compensation. In manual you simply adjust the exposure until the meter needle is positioned where you want it to be. It needs experience to figure out where that is.
Metering with a spot is very precise, like shooting with a rifle. Partial metering is like shooting with a shotgun. Centre weighted average is like shooting with a sawn off shotgun. Evaluative is like centre weighted average on steroids, with smarty pants scene analysis trying to work out what your subject is and what sort of scene you are shooting. It might get it right. It might not. The uncertainty is too great for my tastes. I find guessing at what the camera will make of the scene and how much EC to dial in to be monstrously tedious. For "average" scenes, maybe no problem, but for complex lighting situations, or tricky subject vs background combinations I can't be doing with it.
The reason I favour spot metering is because it reduces the level of uncertainty. I determine what is important within the scene and how I want it to look. I can place the spot on a small part of the subject/scene and dial in an exposure that nails that scene element exactly where I want it to be. That suits my method of working, with manual exposure. I would be very wary of using spot metering with autoexposure while trying to meter a moving target on the fly (literally). In fact, on the rare occasions when I do switch away from manual exposure mode I usually do use evaluative metering and let the camera work its magic. Those occasions are very rare indeed, for me.

A man of information Thank you "Will you marry me" then I won't have to ask any more questions![]()
![]()
![]()
Putting the marriage proposal to one side)) I suspect more questions may follow. I don't really think I've provided much in the way of the information you were seeking. Hopefully I have provided a small insight into why the answer is not simple.
I think the written word can only take you so far. You wouldn't learn to drive from reading a book. You need to be taught to begin with and then you hone your skills through practical experience as time goes on. Photography is not so dissimilar.
This is where I think going out shooting with someone can help. You can study a scene together, discuss the lighting and the challenges it presents, and then figure out how to address the problem. Try a shot or two, review results, learn and adapt if necessary. That should accelerate your progress, and if not then at least there will be two of you to share in your frustration. You could always go for a drink.![]()
I disagree with this somewhat for the 7D (not earlier Cameras thought). The 7D in evaluative is heavily biased towards the focus point so it does know what the subject is (providing you have the focus point over your subject of course).Evaluative is like centre weighted average on steroids, with smarty pants scene analysis trying to work out what your subject is and what sort of scene you are shooting.indeed.
Well something like the Stokenchurch meet might provide an opportunity, or any number of other TP meets such as at the Cotswold Wildlife Park, for example. I've said in the past that if only I was closer I'd happily try to help you out, but really it's a bit far for me. I'm sure there must be someone closer by who can lend a hand, especially if you offer to share your kites with them.![]()
Brilliant!!![]()
Absolutely agree with this - people think evaluative is just metering the whole scene which it may have been at one time but nowadays with it being linked to the focus point it is so much more useful for the likes of bird photography.With each new generation of Canon cameras I find myself using 'Evaluative' more and mor e often. However, in unchanging light I do prefer to use Manual exposure.
Someone got a sat nav and snorkel please? as I am totally lost and way out of my depth![]()
Evaluative is a metering mode. Manual is an exposure mode. You can combine them or separate them. It is not a question of picking one or the other.
In cameras prior to the 7D evaluative metering was also biased towards the active focus point. The 7D takes that further by being colour aware and trying to fathom which part of the scene is your subject, rather than simply limiting the biasing region to the active point meter zone (and possibly nearest neighbours). I believe the 7D can expand that zone if it thinks your subject occupies a greater part of the scene. Whether this is helpful, especially if your subject is at either extreme of the tonal range, is another matter.
In practice that means that your exposures will be hard to predict and vary randomly as you choose different focus points within the scene. Here is an example of an identical scene, shot in Av mode with 0 EC and changing nothing except the AF point used. It's made a right mess of the results. Two different exposures and neither one terribly good....
That's a difference of 2.3 stops solely by changing AF point. If that's the sort of performance you are heralding as a technological breakthrough then you can keep it.
If my subject is a black dog (mine is dark brown) sitting on the lawn (or worse, in the snow) and he/she is small in the frame I suspect evaluative metering will give me one exposure value. If I zoom in or move closer and fill the frame with the dog then I expect that value to change. It ought not to, but I bet it does. Same thing with a frame filling swan vs a little tern hovering about at a distance. If the lighting on the subject is the same then the exposure should be too, regardless of its size in the frame.
Suppose you had a Nigerian groom embracing a Scandinavian bride. You focus on the eyes of one of them. Which one would you choose? How would the metering/exposure be affected by switching between them? The exposure should not change at all, yet I bet it does. Could I predict the amount of EC required each time, without taking a test shot and chimping? No. Could you?
I know that example is extreme, and it's not birds, but birds have differing tonal patches on them. Undersides are often paler than topsides. Some have dazzling white patches. What about a magpie? You might need to think very carefully about what evaluative metering wold do for you there. If the bird fills the frame then those differing areas will have more influence. If the AF point influences the exposure so much then you'll need to be careful where you choose to focus on the bird.
Evaluative is a metering mode. Manual is an exposure mode. You can combine them or separate them. It is not a question of picking one or the other.
If the AF point influences the exposure so much then you'll need to be careful where you choose to focus on the bird.
There's lots of well -meant advice here Briony, but the basic problem is that you're asking a question which needs someone to write the equivalent of a book to answer and no-one is going to do that - there are numerous books on the subject already, and a lot of the info you're trying to get is only a click or two away via Google anyway.
You have two basic issues...
(1) You don't have a fundamental grasp of exposure technique.
(2) You don't really understand what the purpose of the different metering modes are in your camera and when you should use one in preference to another.
The truth is that manufacturers put these various modes at your disposal for your convenience, but you need to understand the metering patterns of these different modes, to know when a particular mode is going to be beneficial to you or when it's likely to be 'fooled' by prevailing light conditions. None of these modes is foolproof.
People can keep posting advice into this thread for another fortnight but you're just going run around like a chicken with it's head cut off until you get a good understanding of your basic issue No1. Once you have that understanding things will become a lot clearer but it's something you're going to have to apply yourself to understanding. It really isn't very difficult but you can make it seem so by avoiding the issue. Put the camera aside and get stuck into a good book on basic exposure - THEN pick up the camera and start to apply some of what you've learned.
God, I am now sorry I asked a BASIC question :bang: thought that this was the was the basic thread. Just proves what I said in another post that one is frightened to ask a question when I get answers like yours.
We are not all "knowledgeable scientists" when it comes to photography and I for one find it difficlut to understand and get the grasp (hence my stupid title below my name thanks to the mods who seem to like to have a laugh at our expense :nono
Perhaps I should give up after all :shrug: but am wanting to learn and that is why I asked the questionI have read all this and "yes" it has gone over my head (hence the joke re about the snorkel and sat nav, but obviously you have not got a sense of humour)
"Once you have that understanding things will become a lot clearer but it's something you're going to have to apply yourself to understanding"
If I understood it I woud not have asked the question in the first place. :shrug:
I will read and re- read what is written in the hope it makes some sense to me but then Hey! who knows.
Everyone has their own opinions on this and not everyone is going to offer the same advice so I will just have to figure out what works the best for me :shrug:
After all I am only trying to learn what is relatively new hobby for me and it is not for the want of trying to learn, that is why I ask questions
I won't ask any questions again.:shake: as I do not wish for another onslaught.
Get a grip will ya! That was meant to be a helpful reply and it's probably the best piece of advice you're going to get on the subject. You put your finger on the problem yourself - everyone is giving you different advice on what works for them and with no disrespect meant- it works for them because they know when to override their chosen mode - you don't so it's pretty pointless to keep chucking conflicting information at you which you're unlikely to assimilate.
Anyone who is serious enough about photography to buy a 7D should have the commitment to make a bit of an effort themselves.
Thanks for your help Tim,but when I post a picture and one person says spot one person says evaluative, and another, partial metering it is one thing that seems I am going to have to figure out for myself.
No one is going to be happy and there is always someone that does not agree, we all ahave our own opinions.
Will try and get some lessons locally independently, (not that I have not tried already though:shrug![]()
I would be happy to shoot a house brick in the woods if it were to help you in some way. I thought Cedric gave you some sound advice there. A lot of people started with film camera`s so learnt the real basics. Changing over to digital imo was made slightly easier for us. I think the problems nowadays people face when using a DSLR for the first time is the amount of confusing things that are at our disposal, it must be like a minefield, technical info for this and technical info for that 
O.K. just wanting to be fairly good at it and able to afford a 7D to photograph the subjects I wanted it for.
I asked questions to be able to put into practice what people have said.
It is not for the want of trying to get some lessons but to no avail.
Despite our little misunderstanding last week Nicki, which if you were to put into perspective it was nothing to get that upset about ( we have only a small amount of time on this planet ) I have apologised to you which you did not accept as such, I have offered to make ammends, meet up and go over our settings together. I mentioned to Fernface that if we whent down to where you shoot I could set mine up as I would approach the situation and judge for myself what lighting you are dealing with, I could have then compared to the settings you have been using. His reply to me was "She will not do that" :shrug: My initial thought was, what is it a top secret spot where the Nuthatch livesI would be happy to shoot a house brick in the woods if it were to help you in some way. I thought Cedric gave you some sound advice there. A lot of people started with film camera`s so learnt the real basics. Changing over to digital imo was made slightly easier for us. I think the problems nowadays people face when using a DSLR for the first time is the amount of confusing things that are at our disposal, it must be like a minefield, technical info for this and technical info for that
since buying a digital camera I have read nothing on pixels, nothing on sensors and nothing on a lot of other ***** that is out there to confuse the likes of me
Keep it simple!!
OK that's fair enough. I dunno how you photograph birds, but for me it's a waiting game punctuated sometimes by periods of intense activity. Also most of the places I shoot at I might be shooting in quite a wide arc with birds landing in several places within range - some in shade, some in sunlight and accompanied by periods of changing light anwyay. The last thing I want to do is miss a fleeting opportunity messing about with the mode dial or balancing the exposure.
My advice until you know a lot more about what you're doing is to shoot in AV Mode and use Evaluative metering. It's going to get you usable results in most situations anyway and even when it's not quite right editing will save the day in a lot of cases.
It depends what you'r e interested in. I'm sure there are a lot of photographers reading this thread who know little more about basic exposure than you do Briony and who get excellent results using AV Mode.. If that's the case ... who cares? :shrug:
That's what these modes are for - to make life a lot easier for you. If you really want to understand how and why these modes work and in what circumstances, then you need to dig a little deeper, but if you don't then it wont stop you enjoying your bird photography or taking many excellent pictures of them.
Not replying to you, CT, but using your response to bounce off from.....I dunno how you photograph birds, but for me it's a waiting game punctuated sometimes by periods of intense activity. Also most of the places I shoot at I might be shooting in quite a wide arc with birds landing in several places within range - some in shade, some in sunlight and accompanied by periods of changing light anwyay. The last thing I want to do is miss a fleeting opportunity messing about with the mode dial or balancing the exposure.
Misunderstanding or not, where I shoot is on our private land (the Nuthatches are actually on our rented land and I can shoot there with permission from the land owners, but preferably on my own) and not open to everyone. :shrug:
It is like everything, too saturated not saturated enough, not sharp enough, oversharp, too much contrast etc but surely photography should be and is what, YOU, yourself see and what YOU are happy with.
We cannot possibly all see the same thing and we all have different monitors that we view shots with (calibrated or not!)
Waiting game, sat for hours (up to 10 to get a shot of kites feeding on the ground and going to be several hundred hours waiting for the buzzard also i expect. I go out almost knowingly what I want to shoot, ie nuthatches, treecreepers and will sit there and wait for them having done my homework on what they eat etc and feeding them in the week s previous.
I shoot in AV & TV mode and was happy with the metering until someone suggested trying a different one, that is where the huge can of worms opened up.
My kites in flight are pre set into the camera so I don't have to mess around with the settings and I only shoot in blue skies, not use taking them in cloud then having to do masses of PP to make your photos to look half decent :shrug: which alot of people seem to do, a picture is what you see at the time of shooting in my eyes, with the minimal amount of P & P.
May be the wrong attitude but that is my personal opinion.

I think 'wrong attitude' would have to be the understatement of the year judging by your last couple of posts and your response to Rich in particular.May be the wrong attitude but that is my personal opinion.