Photometrics for M90 with 6k globe.

Tue Nov 29, 2016 6:41 pm

I'm looking for photometrics for an M90 with a 6k globe. I'm wondering if the physical size of the globe changes the way it projects in the reflector or if it's the same but 1/3 less light.

Thanks.
ms500
 
Posts: 2
Joined: Mon Nov 28, 2016 7:36 pm

Re: Photometrics for M90 with 6k globe.

Thu Dec 01, 2016 2:42 pm

Dear ms500

The light centre length for the lamps is the same so the characteristics will be very similar. The lumen output is 600000 as against 875000 so just under 70% of the output.

I hope this helps.

Regards

Andy Barnett

ARRI Lighting Technical Support
Andy Barnett
Lighting Technical Support,
ARRI CT
Uxbridge
UK
Andy Barnett
 
Posts: 2
Joined: Thu Sep 08, 2016 1:48 pm

Re: Photometrics for M90 with 6k globe.

Thu Dec 01, 2016 6:22 pm

Perfect!

Thanks for your time.
ms500
 
Posts: 2
Joined: Mon Nov 28, 2016 7:36 pm

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