File:The optics inside a Shin Nippon Nvision K-5001 Refkeratometer.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	08:08, 19 July 2023	No thumbnail	3,472 × 4,624 (3.11 MB)	Binarysequence	Uploaded own work with UploadWizard

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Camera manufacturer	Google
Camera model	Pixel 7a
Exposure time	2,001/200,000 sec (0.010005)
F Number	f/1.89
ISO speed rating	45
Date and time of data generation	18:00, 19 July 2023
Lens focal length	5.43 mm
Width	3,472 px
Height	4,624 px
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	HDR+ 1.0.540104767zd
File change date and time	18:00, 19 July 2023
Y and C positioning	Centered
Exposure Program	Normal program
Exif version	2.32
Date and time of digitizing	18:00, 19 July 2023
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	6.64
APEX aperture	1.84
APEX brightness	4.63
APEX exposure bias	0
Maximum land aperture	1.84 APEX (f/1.89)
Subject distance	0.271 meters
Metering mode	Center weighted average
Flash	Flash did not fire, compulsory flash suppression
DateTime subseconds	751
DateTimeOriginal subseconds	751
DateTimeDigitized subseconds	751
Supported Flashpix version	1
Color space	sRGB
Sensing method	One-chip color area sensor
Scene type	A directly photographed image
Custom image processing	Custom process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	0
Focal length in 35 mm film	25 mm
Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Macro
Reference for direction of image	Magnetic direction
Direction of image	300