Meyer-Optik Görlitz Lydith 30mm f/3.5

And later marketed as Pentacon 30mm f/3.5



Zebrlet
(Little Zebra)

Click here for large size image





10 aperture blades for decagonal out of focus highlights





Click here for large size image
Simulation of Fuji NPH 400 using Alien Skin Exposure. Note the grain visible in the large image