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File:Early Mass Spectrometer (replica).jpg

Summary

Description
English: Replica of J.J. Thompson's third mass spectrometer.
Date 16:38, 22 September 2009 (UTC)
Source Own work
Author Jeff Dahl

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Metadata

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 DSLR-A100
Copyright holder CC-BY-SA
Exposure time 1/50 sec (0.02)
F-number f/3.5
ISO speed rating 320
Date and time of data generation 12:41, 31 May 2009
Lens focal length 30 mm
Horizontal resolution 240 dpi
Vertical resolution 240 dpi
Software used DSLR-A100 v1.04
File change date and time 11:29, 22 September 2009
Exposure Program Aperture priority
Exif version 2.21
Date and time of digitizing 12:41, 31 May 2009
Shutter speed 5.643856
APEX aperture 3.61471
APEX brightness 2.62
Exposure bias 0
Maximum land aperture 1 APEX (f/1.41)
Metering mode Pattern
Light source Unknown
Flash Flash did not fire, compulsory flash suppression
Custom image processing Normal process
Exposure mode Auto exposure
White balance Auto white balance
Digital zoom ratio 0
Focal length in 35 mm film 45 mm
Scene capture type Standard
Contrast Normal
Saturation Normal
Sharpness Normal

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