File:20100905 205851 Streptobacilli.jpg

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Summary
Description	Some streptobacilli, from water standing in a gutter near my home. 100× objective, 15× eyepiece; numbered ticks are 11 µM apart. Each pixel in the full-sized version of this image represents a 0.038 µM square. Gram-stained.
Source	Wikimedia Commons file page
Author	Bob Blaylock
Permission	See original Commons license details.

Creative Commons Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)

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Official license: CC BY-SA 3.0

License page: CC BY-SA 3.0

Original attribution and file history: Wikimedia Commons

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	02:11, 7 June 2026		1,600 × 989 (129 KB)	Maintenance script (talk \| contribs)	== Summary == Importing file

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Camera manufacturer	ADPK
Camera model	CD500D4
Author	Bob Blaylock
Exposure time	1/20 sec (0.05)
F Number	f/3.2
ISO speed rating	287
Date and time of data generation	20:58, 5 September 2010
Lens focal length	7.58 mm
Online copyright statement	http://tinyurl.com/BobsMicroscopy
Image title	1 pixel = 0.038 uM100X objective15X eyepieceNumbered tick = 11 uMField of view is 85.12 uM in diameter
Orientation	Normal
Horizontal resolution	180 dpi
Vertical resolution	180 dpi
Software used	Adobe Photoshop 7.0
File change date and time	23:10, 5 September 2010
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.2
Date and time of digitizing	20:58, 5 September 2010
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	4.3
APEX aperture	3.2
APEX exposure bias	−1
Maximum land aperture	3.2 APEX (f/3.03)
Metering mode	Center weighted average
Light source	Unknown
Flash	Flash did not fire, compulsory flash suppression
Supported Flashpix version	1
Color space	sRGB
Sensing method	One-chip color area sensor
File source	Digital still camera
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Scene capture type	Standard
Sharpness	Normal
IIM version	2