File:MWG leadacetate pHstrip intube 20190826.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	14:32, 4 November 2020		4,288 × 2,848 (698 KB)	Chstephens (talk \| contribs)

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Microchemical Testing

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Image title	[#Beginning of Shooting Data Section] Image Size:L (4288 x 2848) 8/26/2019 18:38:50.42 Time Zone and Date:UTC-5, DST:ON Compressed RAW (14-bit) Nikon D300S Lens:60mm f/2.8D Focal Length:60mm Focus Mode:AF-S AF-Area Mode:Contrast AF VR: AF Fine Tune:OFF Aperture:f/22 Shutter Speed:1/125s Exposure Mode:Manual Exposure Comp.:0EV Exposure Tuning: Metering:Center-Weighted ISO Sensitivity:ISO 200 Device: White Balance:Preset manual d-0, 0, 0 Color Space:Adobe RGB High ISO NR:OFF Long Exposure NR:OFF Active D-Lighting:OFF Image Authentication:OFF Vignette Control: Auto Distortion Control: Picture Control:[SD] STANDARD Base:[SD] STANDARD Quick Adjust:0 Sharpening:3 Contrast:0 Brightness:0 Saturation:0 Hue:0 Filter Effects: Toning: Optimize Image: Color Mode: Tone Comp.: Hue Adjustment: Saturation: Sharpening: Latitude: Longitude: Altitude: Altitude Reference: Heading: UTC: Map Datum: [#End of Shooting Data Section]
Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D300S
Author	Lisa Imamura
Exposure time	1/125 sec (0.008)
F Number	f/22
ISO speed rating	200
Date and time of data generation	18:38, 26 August 2019
Lens focal length	60 mm
Width	4,288 px
Height	2,848 px
Bits per component	8 8 8
Compression scheme	Uncompressed
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Data arrangement	chunky format
Software used	Adobe Photoshop CC 2019 (Windows)
File change date and time	12:55, 1 November 2019
Exposure Program	Manual
Exif version	2.21
Date and time of digitizing	18:38, 26 August 2019
APEX shutter speed	6.965784
APEX aperture	8.918863
APEX exposure bias	0
Maximum land aperture	3.4 APEX (f/3.25)
Metering mode	Center weighted average
Light source	Unknown
Flash	Flash did not fire
DateTimeOriginal subseconds	42
Color space	Uncalibrated
Sensing method	One-chip color area sensor
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Manual exposure
White balance	Manual white balance
Digital zoom ratio	1
Focal length in 35 mm film	90 mm
Scene capture type	Standard
Scene control	None
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown
Serial number of camera	3067778
Lens used	60.0 mm f/2.8
Writer	09/10/2019
Date metadata was last modified	08:55, 1 November 2019
Unique ID of original document	62586CFEED36DD2B22EA616D611A2587
Keywords	Conservation
IIM version	4