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#1
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Kodak DX7440 - Does Exposure Setting Take Longer than Focusing?
I've been struggling with my Kodak DX7440 camera for a few months now
trying to get properly exposed indoor photos. Typically, I've experienced very dark under-exposed indoor shots with this camera. By accident I may have figured out a "work-around" to acheive proper exposure and/or white-balance. Typically, I will take shots very quickly after my focus brackets turn green... and had dozens of under-exposed or off-balance shots. Yesterday, however I continued to hold the "shutter" release halfway for several seconds beyond the green bracket focus indicators. While doing this I noticed a slight color shift on the LCD preview and my resultant shots came out bright and well-balanced. So my questions (primarily to Ron Baird) are.... 1)Does it take my Kodak DX7440 camera longer to set exposure than it does to focus? 2)If #1 is true, is there some other indicator (besides the focus brackets) to indicate when proper exposure metering has completed? 3)Is it possible for Kodak to address this issue in a firmware update that will use the focus brackets to indicate BOTH proper focus AND proper exposure has been determined? Thanks, Dave |
#2
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Did your unit ever work properly (as you'd define 'properly')?
I have a newish DX7440 that delivers excellent results indoors. It's really good at faces / skin -- by design, certainly. I haven't had a single instance of poor exposure indoors, no matter how I release the shutter. Generally I ignore the LCD and use the viewfinder, so it's hard to say what the focus brackets were centered on, but I rarely bother to even pause as I hit the shutter. If you've already tried a reset to restore default settings, I'd suspect a problem with the camera itself. I have noticed the brightness of the LCD change with the shutter partially depressed, particularly in darker surroundings, but I've never seen any effect on the resulting exposure. D |
#3
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Did your unit ever work properly (as you'd define 'properly')?
I have a newish DX7440 that delivers excellent results indoors. It's really good at faces / skin -- by design, certainly. I haven't had a single instance of poor exposure indoors, no matter how I release the shutter. Generally I ignore the LCD and use the viewfinder, so it's hard to say what the focus brackets were centered on, but I rarely bother to even pause as I hit the shutter. If you've already tried a reset to restore default settings, I'd suspect a problem with the camera itself. I have noticed the brightness of the LCD change with the shutter partially depressed, particularly in darker surroundings, but I've never seen any effect on the resulting exposure. D |
#4
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Dave Cobb wrote:
I've been struggling with my Kodak DX7440 camera for a few months now trying to get properly exposed indoor photos. Typically, I've experienced very dark under-exposed indoor shots with this camera. By accident I may have figured out a "work-around" to acheive proper exposure and/or white-balance. Typically, I will take shots very quickly after my focus brackets turn green... and had dozens of under-exposed or off-balance shots. Yesterday, however I continued to hold the "shutter" release halfway for several seconds beyond the green bracket focus indicators. While doing this I noticed a slight color shift on the LCD preview and my resultant shots came out bright and well-balanced. So my questions (primarily to Ron Baird) are.... 1)Does it take my Kodak DX7440 camera longer to set exposure than it does to focus? 2)If #1 is true, is there some other indicator (besides the focus brackets) to indicate when proper exposure metering has completed? 3)Is it possible for Kodak to address this issue in a firmware update that will use the focus brackets to indicate BOTH proper focus AND proper exposure has been determined? Thanks, Dave I don't know about the 7440, but in low light, most cameras take longer to set focus and exposure. However, I have no real problem in this area with my 6440. |
#5
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If you've already tried a reset to restore default settings, I'd suspect a problem with the camera itself. This is my second DX7440... I sent my first one in to Kodak and they sent me a replacement camera. Can't say the second is much better than the first in this respect. |
#6
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Ron Baird ... any help?
"Dave Cobb" wrote in message m... I've been struggling with my Kodak DX7440 camera for a few months now trying to get properly exposed indoor photos. Typically, I've experienced very dark under-exposed indoor shots with this camera. By accident I may have figured out a "work-around" to acheive proper exposure and/or white-balance. Typically, I will take shots very quickly after my focus brackets turn green... and had dozens of under-exposed or off-balance shots. Yesterday, however I continued to hold the "shutter" release halfway for several seconds beyond the green bracket focus indicators. While doing this I noticed a slight color shift on the LCD preview and my resultant shots came out bright and well-balanced. So my questions (primarily to Ron Baird) are.... 1)Does it take my Kodak DX7440 camera longer to set exposure than it does to focus? 2)If #1 is true, is there some other indicator (besides the focus brackets) to indicate when proper exposure metering has completed? 3)Is it possible for Kodak to address this issue in a firmware update that will use the focus brackets to indicate BOTH proper focus AND proper exposure has been determined? Thanks, Dave |
#7
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Greetings Dave,
Did a little research and got some help from my friends. Lets review your questions. 1)Does it take my Kodak DX7440 camera longer to set exposure than it does to focus? Both of these functions are normally carried out together at the same time. If the lighting is dim or if the subject has very low contrast across it's surface, then it can take longer to lock focus than it does to set the exposure. But most of the time, any difference between focus lock and exposure lock is indistinguishable. 2)If #1 is true, is there some other indicator (besides the focus brackets) to indicate when proper exposure metering has completed? No, proper exposure and focus are both indicated by the brackets becoming green. If the focus is unable to lock, then a Red AF is displayed along with a blinking orange eyepiece LED and the brackets disappear. If the exposure is measured as being outside the current setting parameters in P, A, S or C mode or if the shutter speed ends up being too slow for hand holding in Auto, P, A, S or C modes, then the Red AF and blinking orange LED are displayed. A 'shaking hand' icon is displayed if the exposure is locked but the shutter speed is slow. Various combinations of these icons can be displayed depending on the exposure conditions and camera settings at the time of pressing the shutter to the first detent. 3)Is it possible for Kodak to address this issue in a firmware update that will use the focus brackets to indicate BOTH proper focus AND proper exposure has been determined?As explained above, the brackets turning to Green with no other indicators present, indicates that both focus and exposure are correct and locked. If other icons appear as explained above, that indicates a failure either of the focus, the exposure or both. There are no plans to indicate this in any other manner. Hope this helps, Dave, let me know if you have other questions. Ron Baird Eastman Kodak Company "Dave Cobb" wrote in message m... I've been struggling with my Kodak DX7440 camera for a few months now trying to get properly exposed indoor photos. Typically, I've experienced very dark under-exposed indoor shots with this camera. By accident I may have figured out a "work-around" to acheive proper exposure and/or white-balance. Typically, I will take shots very quickly after my focus brackets turn green... and had dozens of under-exposed or off-balance shots. Yesterday, however I continued to hold the "shutter" release halfway for several seconds beyond the green bracket focus indicators. While doing this I noticed a slight color shift on the LCD preview and my resultant shots came out bright and well-balanced. So my questions (primarily to Ron Baird) are.... 1)Does it take my Kodak DX7440 camera longer to set exposure than it does to focus? 2)If #1 is true, is there some other indicator (besides the focus brackets) to indicate when proper exposure metering has completed? 3)Is it possible for Kodak to address this issue in a firmware update that will use the focus brackets to indicate BOTH proper focus AND proper exposure has been determined? Thanks, Dave |
#8
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Greetings Dave,
Did a little research and got some help from my friends. Lets review your questions. 1)Does it take my Kodak DX7440 camera longer to set exposure than it does to focus? Both of these functions are normally carried out together at the same time. If the lighting is dim or if the subject has very low contrast across it's surface, then it can take longer to lock focus than it does to set the exposure. But most of the time, any difference between focus lock and exposure lock is indistinguishable. 2)If #1 is true, is there some other indicator (besides the focus brackets) to indicate when proper exposure metering has completed? No, proper exposure and focus are both indicated by the brackets becoming green. If the focus is unable to lock, then a Red AF is displayed along with a blinking orange eyepiece LED and the brackets disappear. If the exposure is measured as being outside the current setting parameters in P, A, S or C mode or if the shutter speed ends up being too slow for hand holding in Auto, P, A, S or C modes, then the Red AF and blinking orange LED are displayed. A 'shaking hand' icon is displayed if the exposure is locked but the shutter speed is slow. Various combinations of these icons can be displayed depending on the exposure conditions and camera settings at the time of pressing the shutter to the first detent. 3)Is it possible for Kodak to address this issue in a firmware update that will use the focus brackets to indicate BOTH proper focus AND proper exposure has been determined?As explained above, the brackets turning to Green with no other indicators present, indicates that both focus and exposure are correct and locked. If other icons appear as explained above, that indicates a failure either of the focus, the exposure or both. There are no plans to indicate this in any other manner. Hope this helps, Dave, let me know if you have other questions. Ron Baird Eastman Kodak Company "Dave Cobb" wrote in message m... I've been struggling with my Kodak DX7440 camera for a few months now trying to get properly exposed indoor photos. Typically, I've experienced very dark under-exposed indoor shots with this camera. By accident I may have figured out a "work-around" to acheive proper exposure and/or white-balance. Typically, I will take shots very quickly after my focus brackets turn green... and had dozens of under-exposed or off-balance shots. Yesterday, however I continued to hold the "shutter" release halfway for several seconds beyond the green bracket focus indicators. While doing this I noticed a slight color shift on the LCD preview and my resultant shots came out bright and well-balanced. So my questions (primarily to Ron Baird) are.... 1)Does it take my Kodak DX7440 camera longer to set exposure than it does to focus? 2)If #1 is true, is there some other indicator (besides the focus brackets) to indicate when proper exposure metering has completed? 3)Is it possible for Kodak to address this issue in a firmware update that will use the focus brackets to indicate BOTH proper focus AND proper exposure has been determined? Thanks, Dave |
#9
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Thanks for your responses Ron... that at least eliminates a few problems...
My photos were taken in either "Auto" mode, or "Party" mode at close range (3-6 ft). So I guess my next question is.. How does the metering work on this camera? Spot, multi, etc? Is there a setting I can choose to improve the light metering (multi instead of spot)? |
#10
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Thanks for your responses Ron... that at least eliminates a few problems...
My photos were taken in either "Auto" mode, or "Party" mode at close range (3-6 ft). So I guess my next question is.. How does the metering work on this camera? Spot, multi, etc? Is there a setting I can choose to improve the light metering (multi instead of spot)? |
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