File:ESP32 IAQ1.jpg

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer	SONY
Camera model	DSC-WX7
Exposure time	1/30 sec (0.033333333333333)
F Number	f/2.6
ISO speed rating	640
Date and time of data generation	20:30, 15 February 2017
Lens focal length	4.5 mm
Width	4,608 px
Height	3,456 px
Bits per component	8 8 8
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Adobe Photoshop CS6 (Windows)
File change date and time	15:29, 18 February 2017
Y and C positioning	Co-sited
Exposure Program	Portrait mode (for closeup photos with the background out of focus)
Exif version	2.3
Date and time of digitizing	20:30, 15 February 2017
Meaning of each component	Y Cb Cr does not exist
Image compression mode	2
APEX shutter speed	4.906891
APEX aperture	2.757023
APEX brightness	1.59140625
APEX exposure bias	0
Maximum land aperture	2.75 APEX (f/2.59)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire, compulsory flash suppression
Supported Flashpix version	0,100
Color space	sRGB
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Scene capture type	Portrait
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Lens used	4.5-22.5 mm f/2.6-6.3
Date metadata was last modified	20:59, 18 February 2017
Unique ID of original document	4129B91B48F38401FAE974E01241E884