Luminous Landscape Forum

Equipment & Techniques => Medium Format / Film / Digital Backs – and Large Sensor Photography => Topic started by: paul_jones on December 01, 2008, 09:34:50 pm

Title: question for the BRON experts out there
Post by: paul_jones on December 01, 2008, 09:34:50 pm

hi, i am trying to figure out what is the highest flash power a bron grafit A4 has at 6000th (t-1.0)?
i tested one today, but i didnt have a light meter with me, but the highest power with 6000th/sec was "4.6" on the power setting.
how many watt/sec is is 4.6 on a grafit A4 (3200 pack)?

any bron experts out there? im a profoto guy, so i only know a dial..

cheers paul

Title: question for the BRON experts out there
Post by: BJNY on December 01, 2008, 10:26:38 pm

75 watt-seconds

Title: question for the BRON experts out there
Post by: paul_jones on December 01, 2008, 10:53:34 pm

Quote from: BJNY

75 watt-seconds

bloody hell, so i will need to have a LOT of packs to get a decent f-stop at 6000th!

cheers paul