I recently have made a change to the way expose my images, and changed the light source, this should influence my exposure time a lot.
Can anyone point me the in the direction of somewhere that i can order an Exposure Calculator in the UK? Much like the 'Stouffer 21 Step Test':
Using Stouffer 21-Step
Or if there is no where, can anyone point me in the direction of a Hi-res image of one so i can make my own?
It's incredibly frustrating to find, i tried half a year ago and gave up looking because none of the American companies that sell them would ship to the UK and Stouffer industries themselves wouldn't reply to anything so i ended up using maths to dictate my exposure time.
Thanks in advance,