Lens Board for Aero Ektar 7 178mm f2.5 for Pacemaker Graflex Speed Graphic with thread This lens board is CNC machined from a block of 6061 aluminum, there is a thread specifically made for the Aero Ektar 178mm f2.5. It's compatible with Speed Graphic camera. The back is painted to prevent light reflections. The cylinder protrudes 19mm, the total tread of the lens stays outside the hole of the camera. Package includes: 1 new aluminum lens board for Aero ektar The camera and the lens shown on the picture are only for demonstration, not included. For any question please contact me.
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