Dr Klaus Schmitt
Well-known member
-
Please use real names.
Greetings to all who have registered to OPF and those guests taking a look around. Please use real names. Registrations with fictitious names will not be processed. REAL NAMES ONLY will be processed
Firstname Lastname
Register
We are a courteous and supportive community. No need to hide behind an alia. If you have a genuine need for privacy/secrecy then let me know! -
Welcome to the new site. Here's a thread about the update where you can post your feedback, ask questions or spot those nasty bugs!
Harvest Full Moon over Castle in ultraviolet (UV)
- Thread starter Dr Klaus Schmitt
- Start date
Asher Kelman
OPF Owner/Editor-in-Chief
May I say, “Wow”!
I never would imagine such a sight!
Ghostly!
Asher
I never would imagine such a sight!
Ghostly!
Asher
Dr Klaus Schmitt
Well-known member
Thank you!
Jerome Marot
Well-known member
I thought UV photography needed a relatively high level of light. Can we have some details about the setup, shutter time, etc please?
Dr Klaus Schmitt
Well-known member
Original date/time: 2020:10:02 22:40:30
Original date/time subsecs: 405
Exposure time: 25/10
F-stop: 0.0
ISO speed: 3200
Focal length: 0.0000
Focal length (35mm): 0
Flash: Not fired
Exposure mode: Auto
White balance: Manual
Orientation: Top-left
Light source: Unknown
Exposure bias: 1.3300
Metering mode: Spot
Exposure program: Aperture priority
Digitized date/time: 2020:10:02 22:40:30
Digitized date/time subsecs: 405
Modified date/time: 2020:10:02 22:40:30
Modified date/time subsecs: 405
Scene type: Photograph
Custom rendered: Normal
Scene capture type: Standard
Gain control: High gain up
Digital zoom ratio: 0.0000
Contrast: Normal
Saturation: Normal
Sharpness: Normal
Camera make: Panasonic
Camera model: DMC-GH4
X resolution: 180.0000
Y resolution: 180.0000
Resolution unit: Inches
Camera version: Ver.2.6
Colorspace: sRGB
File source: DSC
Asher Kelman
OPF Owner/Editor-in-Chief
So at what stage did the resolution get to be 180 x 180?
Dr Klaus Schmitt
Well-known member
that from the exif file, not sure where that came from, guess an estimate based on some default print size
Asher Kelman
OPF Owner/Editor-in-Chief
X resolution: 180.0000
Y resolution: 180.0000
I noticed that these were the ONLY Exif data you highlighted. I wondered why did he do that?
I thought, just perhaps, you were signaling that you’d discovered some advanced low light pixel-binning option in your camera and so could make virtual pixels some 200 microns across, LOL!
That would be SO convenient!
Asher
Y resolution: 180.0000
I noticed that these were the ONLY Exif data you highlighted. I wondered why did he do that?
I thought, just perhaps, you were signaling that you’d discovered some advanced low light pixel-binning option in your camera and so could make virtual pixels some 200 microns across, LOL!
That would be SO convenient!
Asher
Dr Klaus Schmitt
Well-known member
Not highlighted by me, that came from the exif reader!
Asher Kelman
OPF Owner/Editor-in-Chief
Still, that would be a great feature!