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View Full Version : Heliar and Universal Heliar



qiutaolee
16-Dec-2004, 18:09
What is the different between 300mm Heliar and 300mm Universal Heliar except soft focus?Both can cover 8x10 in portrait?

Steve Hamley
16-Dec-2004, 18:38
Soft focus is the only difference. The Universal Heliar has moveable center element that controls the diffusion by turning a ring at the front of the lens. Both can cover 8x10 at portrait distances.

Steve