Timothy Vandenberg

Hello, There is a pretty considerable price difference between the Angeniuex optimo lens and the DP. Aside from the limitations of the Dp with film cameras, is there a substantial difference in image quality and lens speed between the two? I shoot red one MX.. I understand the housing on the dp is a little "cheapy" but for how much more I will have to pay for an optimo, is the image going to be that much more superior and in what ways? Thanks for the input! Tim