Ugly Hedgehog - Photography Forum
Home Active Topics Newest Pictures Search Login Register
Photo Analysis
Birds and exposure issues HELP please
Page <prev 2 of 5 next> last>>
Jan 5, 2019 12:36:57   #
CindyHouk Loc: Nw MT
 
pesfls wrote:
There’s a whole host of ways to go about working on your exposures. I would start by going back to the nearby pond and experiment/practice. I would suggest you do a series of exposures, noting your settings and checking the histogram for each on your screen. When you get a good graph you should have a correspondingly good exposure. Make note of those settings. It’s more old school, but endeavor to learn to use your spot meter setting. Mastering that will bring more skills. Try and decide what area in your scene is a relative mid tone of all you see and use your meter’s reading. Take note of the histogram again. Then branch out with spot metering. Meter a dark area and then in manual mode stop down a couple clicks and again look at what you got. Conversely, spot meter bright areas and manually open up the f stop. I’m sure others will have ideas/advice for you. Lastly what may be a simple fix is to put your body to manual but set your ISO to “auto” and fire away. Do that in matrix mode first. Again it’s old school but the book Photographic Exposure and the Simplified Zone System by B Farzad would be a good read. It was written for the film era but the principles are the same today. Meters have always been calibrated to mimic 18 gray. How they read is unchanged except for modern things like matrix, spot etc. You’ll get there. Just be methodical in your efforts. Notes help. Good luck and have fun.
There’s a whole host of ways to go about working o... (show quote)


Thank you! I kept looking at the histogram but could never get the exposure to the right where I wanted it...then I just starting getting more confused and frustrated as I went!! I didn't even think about putting Auto ISO on -- then looking at the what camera picked for ISO -- that might have saved me some frustration..lol I will also check out the book you suggested.

Reply
Jan 5, 2019 12:45:20   #
swartfort Loc: Evansville, IN
 
CindyHouk wrote:
I didn't even think about putting Auto ISO on -- then looking at the what camera picked for ISO -- that might have saved me some frustration..lol I will also check out the book you suggested.


If you want a really simple guide you can always try this as a starting point:

Turn your camera to "S" Shutter priority (remember, with that lens you want to keep the shutter speed fairly high) Then speed to +/- 1000 and focus on your subject. THAT will let the camera do the basic work for you and you can get a great starting point very fast. Just don't forget to move back to M so that your auto ISO works and you can control your SS and Aperture on your command dials.

I hear your frustration. Been there, done that.... and probably will again. The other day my auto focus would not work and I was so frustrated..... Seems that I had accidentally hit the AF/M switch on my lens. DuhOh'....

Reply
Jan 5, 2019 12:48:58   #
CindyHouk Loc: Nw MT
 
Tomfl101 wrote:
Cindy,

The white water reflections are causing the camera to interpret the scene as being lighter than it truly is. Shooting in manual mode, take a few test shots while reviewing your playback and histogram. In this particular scene your histogram was not properly pegged to the right as it should be. Your camera is trying to render detail in the white water. This is causing the rest of the scene to be dark. Histograms can be tricky to interpret so you can also simply look at the playback monitor. To make this scene look natural you should have opened the aperture 1 -2 stops or increase ISO from 125 to 250 or 500. Same with your wide shots, but I actually like the dark look on these. Light meters are rather dumb, they assume the whole world is mid-tone gray. I you point the camera to a scene lighter than mid-gray your pictures will be dark. Point to scenes darker than mid-gray, they will be too light. It's up to the photographer to make the final adjustment as he/she seems fit.
Cindy, br br The white water reflections are caus... (show quote)


I kept taking a shot and reviewing my histogram but I just could never get it pegged closer to the right...then got frustrated and confused..lol! I guess I just needed to stop...breath...and try again. So if I would have metered say to the darker trees first...then changed my aperture/and or the iso..it would have been better! I will try that next time.

Thanks and glad you like the darker look!

Reply
 
 
Jan 5, 2019 12:49:15   #
lamiaceae Loc: San Luis Obispo County, CA
 
swartfort wrote:
Two things here (with all kindness and not to offend):

1) with long lenses and distant subjects, often center focus is the best way to capture and then if you can crop it a bit to offset the "centered" subject it works best.

2) Having said that, Fixing poorly exposed images in LR or PS or other PP software is often used as a crutch to not really experiment and learn the exposure triangle. Yes I post process, but I focus on being a better photographer rather than being a really excellent computer/application whiz. But really, on this I realize that I am a bit of a snob so please take this with a grain of salt....
Two things here (with all kindness and not to offe... (show quote)


1) > Seeing as I seldom shoot wildlife my self and have no lenses longer than 300mm you may have a point. But presentation may be everything in the end. My flowers and sea shells and landscapes don't move on me, yup!

2) > I did say the other suggestions were good and the OP should keep at it. And I started my reply before the OP said they would PP later.

Since I shoot RAW I've learned to process everything at least thru ACR. Actually I did use ACR on the OP's Duck, only the lettering and re-crop was done with full Ps. Might be why I shot B&W film mostly for 25 years. Printing (my own) is like PP.

Reply
Jan 5, 2019 12:49:58   #
CindyHouk Loc: Nw MT
 
wingclui44 wrote:
You are shooting manual that's fine, as soon as your shutter speed is set matching or higher the focal length of you lens. Now coming to the ISO, you should try different shots using different ISO setting until you got the right exposure, those birds in the pond will be there as long as you don't scare them away. You may set your ISO to AUTO, and let the camera sets the ISO for you. I use auto ISO all time with manual mode, combining with exposure compensation, - or +, all depending the lighting situation.
You are shooting manual that's fine, as soon as yo... (show quote)


Thanks and I didn't even think about Auto ISO...I will try that next time!

Reply
Jan 5, 2019 12:57:48   #
scsdesphotography Loc: Southeastern Michigan
 
CindyHouk wrote:
I went out to practice on birds. There is a pond by my house that normally has swans, ducks, geese, blue herons and eagles...so I thought this would be a good spot. BUT it was really overcast and I was not able to get the exposure correct and I am hoping you all can tell me what I was doing wrong. Plus there were not many birds around either...so that didn't help!

Nikon D500, Tamron 150-600, on tripod. Manual Mode, BBF set, Shutter button set to AE-L at half press, AF-C, played with Single Focus point, group and Auto, and also switched between Spot Meter and Center Weight Meter.

I was told that you should have your shutter speed a little over double your focal length...so at 600mm I would want my shutter at or over 1200, but doing that...I was not able to figure out how to get the ap/iso set so that the exposure was correct...it was driving me nuts! I played with the metering as well and just could never find the correct combination. Everything was turning out way to dark

The first pic shows how dark all the pics turned out...I even played with the exposure compensation but still nothing turned out. Just converted the raw to jpg in lightroom....no other edits made
The second pic is at a way lower shutter speed but as you can see, the duck is blurry and still too dark
The lasts 2 pics show my location, I changed my lens to the Tamron 16-150 for these

What would you have done in this situation? What settings should I have tried and what would your settings have been? I will go back and practice with everyone's suggestions.

Thanks
Cindy
I went out to practice on birds. There is a pond b... (show quote)


The rule of thumb you used for setting the shutter speed was developed for getting sharp images while hand holding. If your camera is on a tripod, that rule can be ignored. Set your shutter speed to match the motion of your subject, then adjust your aperture and ISO for the best exposure. Photographing birds is challenging, but rewarding when you nail it.

Reply
Jan 5, 2019 12:59:28   #
CindyHouk Loc: Nw MT
 
lamiaceae wrote:
The other replies are all good suggestions. You need practice shooting to get the lighting / exposure correct. I might guess you had your meter set to "Center Spot" and thus metered a high-light in the water just above the duck. Or your "Matrix" metering was getting a lot of those bright spots in the water. Try "Center Weighted" on the duck and then either L-AE and recompose or move the focus / meter point of center on to the subject. The D500 should be able to handle those scenes fine (with practice and knowledge).

You can fix 'em with Ps or Lr. I worked The Duck with Ps CS6. You should not usually center the main subject, thirds is best. I don't seem to have the Italics version of your font. The later ones are pretty nice otherwise.
The other replies are all good suggestions. You n... (show quote)


Thanks!! I definitely need more practice with lighting/exposure that's for sure! I figured yesterday was a good testing/practice day because it was on the darker side...I just didn't do as good as what I wanted....lol. I need to be more precise on where I meter to start with and then get the other settings for ap and iso set.

Your work on the Duck is awesome...I will do some playing in LR and see if I can match what you did!

Thank you again!

Reply
 
 
Jan 5, 2019 13:53:53   #
CindyHouk Loc: Nw MT
 
[quote=swartfort]I see that you have really low ISO on all of these. I find that there seems to be a fear of ISO on these new dslr cameras. I have the same sensor in my D7500 and find that I get great images up to about 1600 ISO and then acceptable images up to about 4500 ISO depending on the subject and need for crop.

So a couple of things:
1) SS twice that of the focal length? I believe that is best stated to be: "at least the focal length". So if you have stationary subject, no vibration control and are hand held, then 600 should get you at the long end of that lens.
2) AE Lock on shutter. You might want to turn this off and instead use auto ISO with the maximum setting at 2000. If you lock the exposure, and your subject moves, the camera will not allow the ISO to change for the changing light conditions. Then you can adjust your shutter speed with your back command dial and your aperture with your front command dial to get the two parts of the exposure triangle where you want them and let the camera sensor do the hard part from there.
3)On your playback set up: Playback display options: check "focus point", "highlights" and "shooting data". Then take a test shot. Pull up the image and use the "up down" control to scroll thru the data. There will be a screen that will show "blinkies" if anything is over exposed. THEN you would use the exposure compensation to help in that situation.

My suspicion is that since you were told incorrectly about the SS relative to focal length, that someone has also made you skittish regarding ISO. If we all had perfect light and a budget for super fast mega telephoto lenses (600mm 2.8???) then everyone would have the luxury of shooting at super low ISO.
Here is a link to some high ISO images that I captured recently: www.uglyhedgehog.com/t-571903-1.htm They have some noise, but most people find them very acceptable. You can hit the link below to my flickr page, then click on each image. If you scroll beneath the image, it will show you basic info on the shot, and if you hit "exif" you will pull up all the info on the shot AND the post processing.

Mostly I shoot birds and BIF: Manual, BBF, single point focus, auto ISO with maximum set at 2000, and -0.3 exposure compensation (because I shoot brighter birds against darker backgrounds) I seldom use a tripod/monopod, but I only have a 300mm lens and it is lightweight. If you have the D500, we share the same sensor, so the exposure results should be very similar.

Let me know if I can be of more help.[/quo

Thank you so much for the explanation and suggestions...your suggestion on changing my preview settings...I never knew that info was there and available! I changed that as I was reading your post, that will help me as well.

I do want to get good at shooting birds especially in flight so all your information is greatly appreciated! I might have miss understand when they were explaining SS and focal length...so thank you for shedding some light on that for me..and yes I did have a fear of high iso...but after looking thru your pictures...I no longer have that fear....plus I am getting better at post and learning how to denoise...so that helps as well.

I turned the AE-L off on my shutter as well and will go out playing again this afternoon! I will more than likely take you up on the offer of more help! lol

Reply
Jan 5, 2019 13:55:37   #
CindyHouk Loc: Nw MT
 
CHG_CANON wrote:
With a D500, you should feel confident working with ISOs to ISO3200 (if not higher)


I guess I was to scared to go with a higher iso...but per everyone's suggestions...I need to go higher.

Reply
Jan 5, 2019 13:57:37   #
CindyHouk Loc: Nw MT
 
scsdesphotography wrote:
The rule of thumb you used for setting the shutter speed was developed for getting sharp images while hand holding. If your camera is on a tripod, that rule can be ignored. Set your shutter speed to match the motion of your subject, then adjust your aperture and ISO for the best exposure. Photographing birds is challenging, but rewarding when you nail it.


See....I miss understand the rule for shutter speed...so when on a tripod I don't need the shutter that high! duh...I should have thought of that!

Reply
Jan 5, 2019 13:59:13   #
pesfls Loc: Oregon, USA
 
CindyHouk wrote:
I guess I was to scared to go with a higher iso...but per everyone's suggestions...I need to go higher.


Paul S. is correct here. Your body should handle 1600 & probably 3200 well. Give it a whirl, you've got nothing to lose but a few electrons.

Reply
 
 
Jan 5, 2019 16:33:56   #
wingclui44 Loc: CT USA
 
CindyHouk wrote:
See....I miss understand the rule for shutter speed...so when on a tripod I don't need the shutter that high! duh...I should have thought of that!


Not really,Shooting moving object, especially birds, you still need higher shutter speed to catch their motion, you use VR or not is nothing to do with frozen the motion but camera shake, besides your camera is on the tripod and the VR should be turned off.

Reply
Jan 5, 2019 20:00:49   #
CindyHouk Loc: Nw MT
 
pesfls wrote:
Paul S. is correct here. Your body should handle 1600 & probably 3200 well. Give it a whirl, you've got nothing to lose but a few electrons.


Thanks Pesfls! I will be playing with the Auto ISO and see how high I can push it...your right...nothing to lose.

Reply
Jan 5, 2019 20:02:02   #
CindyHouk Loc: Nw MT
 
wingclui44 wrote:
Not really,Shooting moving object, especially birds, you still need higher shutter speed to catch their motion, you use VR or not is nothing to do with frozen the motion but camera shake, besides your camera is on the tripod and the VR should be turned off.


I do forget to turn off the VR when I put it on a tripod...I don't use the tripod very much since we are either out on the horses or hiking and I don't mind packing the 600 put I hate carrying the tripod.

Reply
Jan 6, 2019 09:07:42   #
SpyderJan Loc: New Smyrna Beach. FL
 
wingclui44 wrote:
You are shooting manual that's fine, as soon as your shutter speed is set matching or higher the focal length of you lens. Now coming to the ISO, you should try different shots using different ISO setting until you got the right exposure, those birds in the pond will be there as long as you don't scare them away. You may set your ISO to AUTO, and let the camera sets the ISO for you. I use auto ISO all time with manual mode, combining with exposure compensation, - or +, all depending the lighting situation.
You are shooting manual that's fine, as soon as yo... (show quote)


Auto ISO would be my suggestion also.

Reply
Page <prev 2 of 5 next> last>>
If you want to reply, then register here. Registration is free and your account is created instantly, so you can post right away.
Photo Analysis
UglyHedgehog.com - Forum
Copyright 2011-2024 Ugly Hedgehog, Inc.