Abelson Pinhole, Zone Plate, Slit Turret Kit
The Abelson Turret is no longer available. A redesigned version will possibly be available by 12/2016. This The older version included a metal six position turret with integral shutter as well as 2 zone plates (75mm and 150mm), 2 slits, 10 pinholes (0.010" to 0.030") and two blank “lenses”. The turret was configured with any combination of the supplied lenses. Shutter was activated via a cable release (not included). Could be mounted in a Copal 0 (or Copal 1) lensboard hole or into any type of custom or homemade camera. It was crafted in USA by AbelsonScope Works.