File:Mark 2.3 Lightmeter.jpg
Mark_2.3_Lightmeter.jpg (640 × 480 pixels, file size: 37 KB, MIME type: image/jpeg)
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|current||15:01, 11 June 2015||640 × 480 (37 KB)||GuentherWuchterl|
|21:11, 15 May 2012|
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|640 × 480 (37 KB)||GuentherWuchterl||Mark 2.3 IYA (International Year of Astronomy) Lightmeter. The extra "eye", which is the small hole containing the two channel Lux-calibrated daylight sensor is visible on the upper side of the front edge. Note the coin - most likely 5 Kunar - for compari|
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