J1 lightmeter calibration - ~3.3eV of highlight headroom.

Started Mar 9, 2012 | Discussions thread
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stasvolik Contributing Member • Posts: 570
J1 lightmeter calibration - ~3.3eV of highlight headroom.

Hi, everybody!

I've used Rawdiger to calibrate lightmeter in my J1. An executive summary: there seems to be approximately 3.3 stops of headlight room in green channel.

The gory details can be found at http://stasvolik.net23.net/J1_Lightmeter.html .

To make a long story short, here are the graphs for the cloudy daylight:

For the incandescent (halogen) lighting:

Special thanks to Iliah Borg and Alex Tutubalin for this tools and for helping me to figure out how to do the job right.

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 stasvolik's gear list:stasvolik's gear list
Nikon Coolpix 5400 Nikon D300 Nikon 1 J3 Nikon AF Nikkor 180mm f/2.8D ED-IF Sigma 17-50mm F2.8 EX DC OS HSM +6 more
Nikon 1 J1
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