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update KValue to something apparently... better ?

master
squeaky otter 4 months ago
parent
commit
bc0e36de64
  1. 9
      LightMeterV2/src/LightMeter.h

9
LightMeterV2/src/LightMeter.h

@ -46,8 +46,15 @@
* Difference between thoses two is 1/6 EV
* Kevin Agnes used 129 [2591, dome]
* Kevin Kadooka used 64 [2561, no dome]
* Previous K was 30
*/
#define KValue 30
#define KValue 627
/* dashie's notes: it seems weird to me to need a value that high
I calculated it by getting the lux value from the meter
Getting f-stop and iso from dslr and time it would expose (by using the meter in "whole frame" not spot)
And calculating manually my speed value on a calculator by changing the KValue until I get something
close from the DSLR one
*/
/* C Calibration constant [Cine/Video]
* PhotoChemicals used 25 [2591, dome unknown]

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