Shutter speed in Vray

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Old 10 October 2012   #1
Question Shutter speed in Vray

So if I want to have 1\30 of a sec I set 30.
1. And what if I want 30 seconds exposure? In canon I get 0"3, which I guess means 3\10 of a second. Then I get 1", which I guess 1 second and more up to 30". So how do I set it in Vray?
 
Old 10 October 2012   #2
I guess you can think of the number you enter as "divided by"

so

1/x = 3 seconds

x = 1/3 = 0.33
 
Old 10 October 2012   #3
Originally Posted by Panupat: I guess you can think of the number you enter as "divided by"

so

1/x = 3 seconds

x = 1/3 = 0.33

Forgive me, but what is x? I still can't understand this, but thank you for trying to help.
 
Old 10 October 2012   #4
From the V-Ray Manual:

Shutter speed - the shutter speed, in inverse seconds, for the still photographic camera. For example, shutter speed of 1/30 s corresponds to a value of 30 for this parameter.
 
Old 10 October 2012   #5
Originally Posted by alienretro: From the V-Ray Manual:

Shutter speed - the shutter speed, in inverse seconds, for the still photographic camera. For example, shutter speed of 1/30 s corresponds to a value of 30 for this parameter.

SO 3 seconds will be 0,3, and 30 will be 0,30?
 
Old 10 October 2012   #6
Originally Posted by mister3d: SO 3 seconds will be 0,3, and 30 will be 0,30?


3 seconds = 1/3 = 0,3333

30 seconds = 1/30 = 0,03333

etc..
 
Old 10 October 2012   #7
Originally Posted by CHRiTTeR: 3 seconds = 1/3 = 0,3333

30 seconds = 1/30 = 0,03333

etc..

Thank you!
 
Old 10 October 2012   #8
Glad i could help you out
 
Old 10 October 2012   #9
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