Posts for: JCullman
Sep 5, 2022 20:07:23 #
Thanks. I knew of rolling shutter issues with motion but didn’t translate to turning out the light in the middle of the exposure. Makes sense.
Sep 5, 2022 09:12:56 #
Hi All
I have a Fuji XT4 and a Lightning Trigger (also the brand name).
I was photographing a storm at 1/4 second/F 5.6 on electronic shutter
The trigger works flawlessly in detecting lightning. Some, but not all of the photos, are exposed brighter in the top third than the bottom 2/3. The boundary is quite clear and absolutely linear in the horizontal plane.
Any ideas. Don’t know if there is some sort of rolling shutter effect due to electronic shutter.
Thanks - great forum
I have a Fuji XT4 and a Lightning Trigger (also the brand name).
I was photographing a storm at 1/4 second/F 5.6 on electronic shutter
The trigger works flawlessly in detecting lightning. Some, but not all of the photos, are exposed brighter in the top third than the bottom 2/3. The boundary is quite clear and absolutely linear in the horizontal plane.
Any ideas. Don’t know if there is some sort of rolling shutter effect due to electronic shutter.
Thanks - great forum
Oct 22, 2018 10:16:35 #
Oct 22, 2018 10:07:01 #
I continually have a spot on the lower left of my images. Not all of them, but many of them at the exact same spot with the exact same characteristics. It is independent of lense or focal length.
I have uploaded an image in hopes someone recognizes the source. Thanks in advance for your troubleshooting.
Jeff..........
I have uploaded an image in hopes someone recognizes the source. Thanks in advance for your troubleshooting.
Jeff..........
Oct 12, 2018 21:57:42 #
Thanks for the reference data. I will spend time on troubleshooting rather than shell out for a new machine.
Oct 12, 2018 14:37:41 #
First Open = 35 seconds
Develop Mode - next picture 4.0 seconds
Switch develop to library 4.0 seconds.
Develop Mode - next picture 4.0 seconds
Switch develop to library 4.0 seconds.
Oct 12, 2018 14:24:18 #
Thanks for the tips. Some have asked how much RAM so I’ll give you all relevant specs
Dell XPS 15 9560
Intel i7 2.8 GHz
16 GB ram
Graphic processor
Windows 10 Home
1 TB SSD
Hope this helps you guys help me. I’ll run some time trials to make sure our subjective descriptions of fast align.
Dell XPS 15 9560
Intel i7 2.8 GHz
16 GB ram
Graphic processor
Windows 10 Home
1 TB SSD
Hope this helps you guys help me. I’ll run some time trials to make sure our subjective descriptions of fast align.
Oct 12, 2018 07:24:43 #
It is about 1 year old. A Dell with graphics processor, 1TB SSD hard drive, and gobs of ram. I had Geek Squad tune it up also.
I shoot raw, so files are 40 mb each. Probably have 1500 photos.
I shoot raw, so files are 40 mb each. Probably have 1500 photos.
Oct 11, 2018 19:57:42 #
Thanks for your comments. Although I do find PS even slower, not sure why.
Oct 11, 2018 14:29:51 #
I am in search of a laptop model and configuration that will run Lightroom without the significant delays that I experience today. I am trying to avoid a desktop as I travel frequently.
I would like to cycle between photos in develop mode in 1/2 second vs the 4,5 or more that it takes now.
When I use a large diameter brush it brings the system to its knees.
Thanks in advance for the input.
I would like to cycle between photos in develop mode in 1/2 second vs the 4,5 or more that it takes now.
When I use a large diameter brush it brings the system to its knees.
Thanks in advance for the input.
Sep 17, 2017 08:18:06 #
I would suspect either accidentally,or through lack of skill, the photographer under/overexposed then heavily post processed. Did the use a light meter or the cameras averaging refleive meter.
Looked at the jacket and I think its been pushed to some limit wither in saturation or exposure. If you can get the raw files (hopefulle thats what was used) you might be able to recover something.
Looked at the jacket and I think its been pushed to some limit wither in saturation or exposure. If you can get the raw files (hopefulle thats what was used) you might be able to recover something.
Aug 19, 2017 06:51:40 #
Does Sunset photography do the same or is it because of the amplification from the long lenses.
Jul 24, 2017 15:19:01 #
I have a 28-300 Tamron for Nikon F mount. I'll search for that specifically but some of you may have gone through the learning curve with that lens
Jul 24, 2017 13:24:08 #
I was told by a reputable camera store that you can't use a teleconverter with a zoom lens as the rear element of the zoom would protrude into the teleconverter glass.
Is this true and has anyone designed around it. Seems solvable.
Not sure why the teleconverter manufacturers wouldn't want to sell to the zoom lens owners.
Tx
Jeff
Is this true and has anyone designed around it. Seems solvable.
Not sure why the teleconverter manufacturers wouldn't want to sell to the zoom lens owners.
Tx
Jeff
Jul 17, 2017 08:46:17 #
Our minds do the post processing before the photo is taken. We simply use lightroom to catch up to our altered reality. Sometimes we can trick the camera into recording it the way we see or remember it.
Nice job of catching up.
Nice job of catching up.