EXIF Data and Digital Cameras The whys and hows
#16
Posted 04 November 2007 - 09:56 AM
It would be good if we could create a thread containing guides and information on the facts behind photography that could be compiled in to something people could refer to when trying to analyse paranormal pictures.
If we get enough guides like this I can merge them together in to a single help thread.
#17
Posted 04 November 2007 - 03:18 PM
Shall I let you come over to Myspace and let you Twitter my Yahoo until I Google all over your Facebook?
#18
Posted 04 November 2007 - 07:31 PM
#19
Posted 05 November 2007 - 02:17 AM
Episteme on Nov 4 2007, 07:31 PM, said:
I have just used this for the first time EPI and i must say amazing and thankyou again . an invaluable tool
Quick question why do some pics have an exif file and some dont . is that just because certain cameras dont record the data sorry if you have already answered this
blessings SS79 x x x
#20
Posted 05 November 2007 - 02:25 AM
spiritual_soul79 on Nov 4 2007, 09:17 PM, said:
blessings SS79 x x x
Read what ya quoted.
((Yeah, I had a long day too!
#22
Posted 10 November 2007 - 01:49 AM
Now I may lose many of you here, but I'll come right out with it from the start. Your camera manual is invaluable. You may learn enough right here without it, as most cameras have commonly used settings, but you will learn a lot by flipping through or going to the website of your manufacturer and downloading the pdf version. Experiment with the settings and use the EXIF tool discussed in the other thread to see which settings work the best in different lighting. You'll be amazed at the improved quality of your photos.
Basic Modes
There are a some common modes that are very helpful. I'm pulling these from the top of my head, so if your camera has a different setting please speak up so all can benefit! Landscape mode usually has a pic of a mountain scene, night landscape usually has the same picture but with a star. If you only have landscape, not to worry it usually works the same as night landscape. These modes allow more light into the sensor but require a steady hand or a tripod.
Tripods
Tripods, we love to hate them. But a must if we don't want blurred night shots. They're big, bulky, inconvenient, and nothing says, "Hey, look at me, I'm taking a picture!" like a tripod. On the flip side, if you're in a place where you aren't comfortable taking pictures, like a graveyard, people are less likely to give you dirty looks if you appear more official. But there is an alternative, the gorillapod. There's even a generic now. It's small, it's portable, it's cheap, it's flexible and you can attach it to any stable surface. Way more hip. Here's a pic.
Tricks
Tried all of the above and still getting a blur? Likely when you click to take the picture it's bouncing the camera and tripod. Try the timer function. By the time the photo goes off all should be nice and still. Another option available for some cameras is a remote release (aka cable release). This is a button you hold in your hand that triggers the camera to take the photo.
Advanced Settings
For those of you wanting a bit more from your shots, there are some more useful settings. Depending on the camera, these settings are accessed in different places. Before I begin, make sure your LCD brightness is set to normal. You will want to review your photos as you take them and adjust accordingly and a brightened LCD will not give you accurate results.
Film speed / ISO rating - A quicker film speed is never recommended or helpful for night photos. The best setting seems to be between 50-100. Get up much higher and you'll start getting more and more noise.
Shutter speed, aperture - Shutter speed is how long the shutter stays open and allows light to reach the film/sensor. Aperture (lens opening) is the amount of light that is allowed to reach the film/sensor. To remember, I always just imagined the aperture as sunglasses. The higher the number, the darker the glasses.
These settings are totally dependant on the kind of photo effect you're trying to get. Obviously you'll have to work at it to get that perfect night shot, 1/100th of a second shutter isn't long enough to let enough light in on a dark night. But 3 seconds with an aperature of 2.8 just might be. Moonlight, streetlights, and all of the different lighting around you makes all the difference in the world, so the best way to learn these settings is through trial and error. Each new location will require different settings depending on the effect you're looking for. A nice cheat if you're just learning and fiddling in the backyard is to set up landscape mode and check the EXIF, find the settings and adjust accordingly to the brightness that YOU want to get.
Many cameras have "AV" mode, Aperture Priority. This allows you to manually set the aperture while the camera sets everything else depending on the brightness. TV mode is another common setting and acts like AV mode but with shutter speed. Or you could go to full manual control.
There are many other important settings but these were the most important for me when learning night photography. Please chime in if I've missed anything! I'd really like to make another on night photo adjustments but am having a difficult time finding a simple and free program that allows for level adjustments through the histogram that everyone can use. If anyone knows of one I'd love to hear about it!
Here are a few of my night shots: click, click, click, click
This post has been edited by Episteme: 10 November 2007 - 02:03 AM
#23
Posted 10 November 2007 - 02:03 AM
My camera has an option to suppress flash which can be quite useful. I also have one of those gorilla tripods
#24
Posted 10 November 2007 - 03:25 AM
Baffled and confused.
Father blessed them all with reason.
And this is what they choose...
And this is what they choose.
#25
Posted 10 November 2007 - 03:34 AM
Episteme on Nov 10 2007, 01:49 AM, said:
Now I may lose many of you here, but I'll come right out with it from the start. Your camera manual is invaluable. You may learn enough right here without it, as most cameras have commonly used settings, but you will learn a lot by flipping through or going to the website of your manufacturer and downloading the pdf version. Experiment with the settings and use the EXIF tool discussed in the other thread to see which settings work the best in different lighting. You'll be amazed at the improved quality of your photos.
Basic Modes
There are a some common modes that are very helpful. I'm pulling these from the top of my head, so if your camera has a different setting please speak up so all can benefit! Landscape mode usually has a pic of a mountain scene, night landscape usually has the same picture but with a star. If you only have landscape, not to worry it usually works the same as night landscape. These modes allow more light into the sensor but require a steady hand or a tripod.
Tripods
Tripods, we love to hate them. But a must if we don't want blurred night shots. They're big, bulky, inconvenient, and nothing says, "Hey, look at me, I'm taking a picture!" like a tripod. On the flip side, if you're in a place where you aren't comfortable taking pictures, like a graveyard, people are less likely to give you dirty looks if you appear more official. But there is an alternative, the gorillapod. There's even a generic now. It's small, it's portable, it's cheap, it's flexible and you can attach it to any stable surface. Way more hip. Here's a pic.
Tricks
Tried all of the above and still getting a blur? Likely when you click to take the picture it's bouncing the camera and tripod. Try the timer function. By the time the photo goes off all should be nice and still. Another option available for some cameras is a remote release (aka cable release). This is a button you hold in your hand that triggers the camera to take the photo.
Advanced Settings
For those of you wanting a bit more from your shots, there are some more useful settings. Depending on the camera, these settings are accessed in different places. Before I begin, make sure your LCD brightness is set to normal. You will want to review your photos as you take them and adjust accordingly and a brightened LCD will not give you accurate results.
Film speed / ISO rating - A quicker film speed is never recommended or helpful for night photos. The best setting seems to be between 50-100. Get up much higher and you'll start getting more and more noise.
Shutter speed, aperture - Shutter speed is how long the shutter stays open and allows light to reach the film/sensor. Aperture (lens opening) is the amount of light that is allowed to reach the film/sensor. To remember, I always just imagined the aperture as sunglasses. The higher the number, the darker the glasses.
These settings are totally dependant on the kind of photo effect you're trying to get. Obviously you'll have to work at it to get that perfect night shot, 1/100th of a second shutter isn't long enough to let enough light in on a dark night. But 3 seconds with an aperature of 2.8 just might be. Moonlight, streetlights, and all of the different lighting around you makes all the difference in the world, so the best way to learn these settings is through trial and error. Each new location will require different settings depending on the effect you're looking for. A nice cheat if you're just learning and fiddling in the backyard is to set up landscape mode and check the EXIF, find the settings and adjust accordingly to the brightness that YOU want to get.
Many cameras have "AV" mode, Aperture Priority. This allows you to manually set the aperture while the camera sets everything else depending on the brightness. TV mode is another common setting and acts like AV mode but with shutter speed. Or you could go to full manual control.
There are many other important settings but these were the most important for me when learning night photography. Please chime in if I've missed anything! I'd really like to make another on night photo adjustments but am having a difficult time finding a simple and free program that allows for level adjustments through the histogram that everyone can use. If anyone knows of one I'd love to hear about it!
Here are a few of my night shots: click, click, click, click
Stunning night shots! Now to learn how to use my Nikon D40X
Episteme on Nov 10 2007, 01:49 AM, said:
Now I may lose many of you here, but I'll come right out with it from the start. Your camera manual is invaluable. You may learn enough right here without it, as most cameras have commonly used settings, but you will learn a lot by flipping through or going to the website of your manufacturer and downloading the pdf version. Experiment with the settings and use the EXIF tool discussed in the other thread to see which settings work the best in different lighting. You'll be amazed at the improved quality of your photos.
Basic Modes
There are a some common modes that are very helpful. I'm pulling these from the top of my head, so if your camera has a different setting please speak up so all can benefit! Landscape mode usually has a pic of a mountain scene, night landscape usually has the same picture but with a star. If you only have landscape, not to worry it usually works the same as night landscape. These modes allow more light into the sensor but require a steady hand or a tripod.
Tripods
Tripods, we love to hate them. But a must if we don't want blurred night shots. They're big, bulky, inconvenient, and nothing says, "Hey, look at me, I'm taking a picture!" like a tripod. On the flip side, if you're in a place where you aren't comfortable taking pictures, like a graveyard, people are less likely to give you dirty looks if you appear more official. But there is an alternative, the gorillapod. There's even a generic now. It's small, it's portable, it's cheap, it's flexible and you can attach it to any stable surface. Way more hip. Here's a pic.
Tricks
Tried all of the above and still getting a blur? Likely when you click to take the picture it's bouncing the camera and tripod. Try the timer function. By the time the photo goes off all should be nice and still. Another option available for some cameras is a remote release (aka cable release). This is a button you hold in your hand that triggers the camera to take the photo.
Advanced Settings
For those of you wanting a bit more from your shots, there are some more useful settings. Depending on the camera, these settings are accessed in different places. Before I begin, make sure your LCD brightness is set to normal. You will want to review your photos as you take them and adjust accordingly and a brightened LCD will not give you accurate results.
Film speed / ISO rating - A quicker film speed is never recommended or helpful for night photos. The best setting seems to be between 50-100. Get up much higher and you'll start getting more and more noise.
Shutter speed, aperture - Shutter speed is how long the shutter stays open and allows light to reach the film/sensor. Aperture (lens opening) is the amount of light that is allowed to reach the film/sensor. To remember, I always just imagined the aperture as sunglasses. The higher the number, the darker the glasses.
These settings are totally dependant on the kind of photo effect you're trying to get. Obviously you'll have to work at it to get that perfect night shot, 1/100th of a second shutter isn't long enough to let enough light in on a dark night. But 3 seconds with an aperature of 2.8 just might be. Moonlight, streetlights, and all of the different lighting around you makes all the difference in the world, so the best way to learn these settings is through trial and error. Each new location will require different settings depending on the effect you're looking for. A nice cheat if you're just learning and fiddling in the backyard is to set up landscape mode and check the EXIF, find the settings and adjust accordingly to the brightness that YOU want to get.
Many cameras have "AV" mode, Aperture Priority. This allows you to manually set the aperture while the camera sets everything else depending on the brightness. TV mode is another common setting and acts like AV mode but with shutter speed. Or you could go to full manual control.
There are many other important settings but these were the most important for me when learning night photography. Please chime in if I've missed anything! I'd really like to make another on night photo adjustments but am having a difficult time finding a simple and free program that allows for level adjustments through the histogram that everyone can use. If anyone knows of one I'd love to hear about it!
Here are a few of my night shots: click, click, click, click
Stunning night shots! Now to learn how to use my Nikon D40X
#26
Posted 10 November 2007 - 03:51 AM
Shall I let you come over to Myspace and let you Twitter my Yahoo until I Google all over your Facebook?
#27
Posted 10 November 2007 - 04:26 AM
She-ra on Nov 10 2007, 03:51 AM, said:
Me too, they are gorgeous. Mine come out green LOL..JN
#28
Posted 10 November 2007 - 05:09 AM
Anvil on Nov 9 2007, 09:03 PM, said:
Great for bracketing! Take a pic with a flash, one without, use which looks best.
Anvil on Nov 9 2007, 09:03 PM, said:
Nice, they really can grab onto anything!
primordial on Nov 9 2007, 10:25 PM, said:
I think it totally depends on your needs. The D80 is a great camera. I read up on it a bit. I'm partial to the canon EOS models, I had one for years and loved it. I ended up going with the EOS Digital Rebel XT 350D. It's an 8mp vs the D80's 10, I didn't feel I needed the extra 2mp as I'm only a hobbyist. (I've gotten paid to do work from time to time but I don't really think that counts.
She-ra on Nov 9 2007, 10:51 PM, said:
The reflection was around 11pm, the frog's foot was around midnight, the "love" was taken around 1:30am - yeah, our neighbors probably think we're nuts. The river with the pink sky was kind of borderline, it was October 28 at 7:04. So it was pretty dark at the time but not completely black, there was just a tad bit of light in the right side of the photo. The sky is absolutely amazing at night, I didn't add any color filters to the one with the pink sky, just corrected the levels to lighten it a tad.
#29
Posted 10 November 2007 - 06:15 AM
Brilliant! I love the first click, reminds me of the bayou's I grew up with.
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