Originally posted by ProgMtl One last question on this...is the difference between the HOYA regular multi coated glass NDF ($23.85) and the HOYA DMC Pro1 digital multi coated glass NDF ($51.13) worth the price difference?
Don't want to sell myself short but also don't have unlimited funds to spend if it's not needed.
Thanks
Thanks for asking these questions:
I've been shooting for a long time, but I've never shot in situations with ND, so I'm curious to know the answers.
The whole idea of ND is to neutralize the amount of light entering the lens but to minimal detrimental effect. However:
If a polarizer slows you down 2 stops, do two polarizers slow you down 4 or 8 stops, since the effect is exponential? And has anyone tried this instead of NDs?