File:Arthur Ashkin EM1B5678 (44417135450) (adjusted).jpg : Soft.lk - A Premium Software Developers - Meet one of the most powerful and intuitive POS systems for retail in Sri Lanka

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	05:14, 11 January 2020		1,085 × 1,447 (1.56 MB)	WikiPedant	scaled to more reasonable size (given low resolution); adjusted levels; tweaked colors; sharpened slightly
	05:12, 11 January 2020		3,618 × 4,824 (22.5 MB)	WikiPedant	File:Arthur Ashkin EM1B5678 (44417135450).jpg cropped using CropTool with precise mode. Will upload adjusted version momentarily.

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Camera manufacturer	OLYMPUS CORPORATION
Camera model	E-M1MarkII
Exposure time	1/250 sec (0.004)
F-number	f/5.6
ISO speed rating	2,000
Date and time of data generation	10:08, 8 January 2021
Lens focal length	300 mm
Horizontal resolution	240 dpi
Vertical resolution	240 dpi
Software used	GIMP 2.10.14
File change date and time	00:06, 11 January 2020
Exposure Program	Aperture priority
Exif version	2.3
Date and time of digitizing	10:08, 8 January 2021
Shutter speed	7.965784
APEX aperture	4.970854
Exposure bias	−1
Maximum land aperture	4 APEX (f/4)
Metering mode	Center weighted average
Light source	Unknown
Flash	Flash did not fire, compulsory flash firing
Color space	sRGB
Focal plane X resolution	3,010.3623046875
Focal plane Y resolution	3,010.3623046875
Focal plane resolution unit	3
File source	Digital still camera
Custom image processing	Normal process
Exposure mode	Manual exposure
White balance	Auto white balance
Digital zoom ratio	1
Focal length in 35 mm film	601 mm
Scene capture type	Standard
Scene control	High gain up
Contrast	Normal
Saturation	Normal
Sharpness	Normal