File:Sinclair ZX80 with 8K upgrade keyboard at Powerhouse Sydney (filtered retouched).jpg

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Summary

Description	English: A Sinclair ZX80 including replacement keyboard overlay for the 8K ROM upgrade. (Located at the Powerhouse Museum, Sydney).
Date	3 February 2005, 17:54:20
Source	This file was derived from: Sinclair ZX80 with 8K upgrade keyboard at Powerhouse Sydney.jpg: - Original source [1]
Author	Samuel Mann
Permission (Reusing this file)	See File:Sinclair ZX80 with 8K upgrade keyboard at Powerhouse Sydney.jpg for auto-archived permission from "FlickreviewR 2"

This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Filtered version including selective adjustment of some areas only (via mask). Modifications made by Ubcule.

Licensing

This file is licensed under the Creative Commons Attribution 2.0 Generic license.

Attribution: Samuel Mann

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to share – to copy, distribute and transmit the work
to remix – to adapt the work

Under the following conditions:

attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.

File history

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	Date/Time	Dimensions	User	Comment
current	19:04, 4 May 2021	580 × 464 (139 KB)	Ubcule	Reverted to version as of 18:55, 4 May 2021 (UTC)
	19:04, 4 May 2021	580 × 464 (143 KB)	Ubcule	Tweak
	18:55, 4 May 2021	580 × 464 (139 KB)	Ubcule	=={{int:filedesc}}== {{Information \|description={{en\|1=A Sinclair ZX80 including replacement keyboard overlay for the 8K ROM upgrade. (Located at the Powerhouse Museum, Sydney).}} \|date=2005-02-03 17:54:20 \|source={{derivedfrom\|Sinclair ZX80 with 8K upgrade keyboard at Powerhouse Sydney.jpg\|display=150}} - Original source [https://www.flickr.com/photos/21218849@N03/2726511933/] \|author=[https://www.flickr.com/photos/21218849@N03/ Samuel Mann] \|permission=See [[:File:Sinclair ZX80 with 8K upgr...

File usage

The following pages on the English Wikipedia use this file (pages on other projects are not listed):

ZX80

Global file usage

The following other wikis use this file:

Usage on ca.wikipedia.org
- Sinclair ZX80

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

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Camera manufacturer	SONY
Camera model	DSC-P100
Exposure time	1/20 sec (0.05)
F-number	f/2.8
ISO speed rating	100
Date and time of data generation	17:54, 3 February 2005
Lens focal length	7.9 mm
Width	800 px
Height	600 px
Bits per component	8 8 8
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Adobe Photoshop CS5 Windows
File change date and time	19:45, 4 May 2021
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.2
Date and time of digitizing	17:54, 3 February 2005
Meaning of each component	Y Cb Cr does not exist
Image compression mode	8
Shutter speed	4.321928
APEX aperture	2.970854
Exposure bias	0
Maximum land aperture	3 APEX (f/2.83)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire, compulsory flash suppression
Supported Flashpix version	1
Color space	sRGB
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Date metadata was last modified	20:45, 4 May 2021
Unique ID of original document	xmp.did:30D048D205ADEB11AEEDE97984E7553A
IIM version	16,384

File:Sinclair ZX80 with 8K upgrade keyboard at Powerhouse Sydney (filtered retouched).jpg

Summary

Licensing

Captions

Items portrayed in this file

depicts

copyright status

copyrighted

copyright license

Creative Commons Attribution 2.0 Generic

inception

3 February 2005

exposure time

0.05 second

f-number

2.8

focal length

7.9 millimetre

ISO speed

100

instance of

photograph

File history

File usage

Global file usage

Metadata