5 minutes is probably too long. Make a test negative by pulling the dark
slide out an inch every 30 sec.
Richard Heather

f...@cybernet.co.nz wrote:

> Anyone had any experience on starting exposure time on bright
> summer day using TMax100 10x8" sheet film. (Using Rollo Pyro)
> Camera f/l = 600mm, p/h dia .9mm, approx f= 660, subject = sunlit
> bush
> Does 5min/10 min bracket sound in the ball-park?   (Expensive!)
> Thanks,
> Warren
> Warren Jones
> MBE P350 Private Bag
> Ponsonby Auckland
> New Zealand
>
> _______________________________________________
>


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