There are times when flash simply will not do for UW pictures. So there are filters. The screw type simply do not appeal to me.
Has anyone tried a Cokin type setup, making use of acrylic filters?
Is it possible to get slip-on acrlyic filters for a Olympus PT-019 housing?
Has anyone tried a Cokin type setup, making use of acrylic filters?
Is it possible to get slip-on acrlyic filters for a Olympus PT-019 housing?