i've downloaded the app below on the ipad, and to say it'l come in handy is an understatement.... it calculates lighting position/direction of locations precisely at different times of day so you know where the lighting is before you go...
'the photographers ephemeris'
yes its not free- infact its £5.99 but think of the moeny it'l save on you going to locations and not getting the pics you want etc
'the photographers ephemeris'
yes its not free- infact its £5.99 but think of the moeny it'l save on you going to locations and not getting the pics you want etc
