File:Perkins Brailler (2).JPG

Size of this preview: 800 × 600 pixels. Other resolution: 1,600 × 1,200 pixels.

Original file ‎(1,600 × 1,200 pixels, file size: 281 KB, MIME type: image/jpeg)

	This file has been released into the public domain* by its copyright holder, its copyright has expired, or it is ineligible for copyright. This applies worldwide.*

Added to reduce some confusion IRT braille input.

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	13:52, 9 November 2007		1,600 × 1,200 (281 KB)	Chief Mike (talk \| contribs)	{{PD}}Added to reduce some confusion IRT braille input.

The following page uses this file:

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.

Image title	OLYMPUS DIGITAL CAMERA
Camera manufacturer	OLYMPUS IMAGING CORP.
Camera model	u720SW,S720SW
Exposure time	1/40 sec (0.025)
F Number	f/4.2
ISO speed rating	100
Date and time of data generation	12:29, 9 November 2007
Lens focal length	10.28 mm
Orientation	0
Horizontal resolution	314 dpi
Vertical resolution	314 dpi
Software used	Picasa 3.0
File change date and time	12:29, 9 November 2007
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.21
Date and time of digitizing	12:29, 9 November 2007
APEX exposure bias	0
Maximum land aperture	3.61 APEX (f/3.49)
Metering mode	Pattern
Light source	Unknown
Flash	Flash fired, auto mode
Color space	Uncalibrated
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Unique image ID	ea3c7df9820c34e7b7da5bb970dfe0a8