A 7-inch f /2.5 Aero Ektar mounted on a Graphic lens board

 

A neat mounting of a 7-inch f /2.5 Aero Ektar on a Sinar board
 
 
An even neater conversion of a 7-inch f /2.5 Aero Ektar to a focusing mount for a Pentax 645.
 

     

A 24-inch f /6 Aero Ektar reported to give 142 lines/mm at f /6 with excellent achromatic correction.
 

     Two more mountings for the 7-inch f /2.5 Aero Ektar, these with tripod mounts to support this heavy lens.
 
    
The 7-inch f /2.5 Aero Ektar mounted on a 4x5 Graphic and Aero Ektar of unknown length on its original K-24 camera.
 


This installation of a 7-inch Aero Ektar on a 4 x 5 Pacemaker Speed Graphic was done by Jo Lommen. Intrigued by the camera/lens combination, he worked through a series of design problems that eventually led to the small volume manufacture of a custom lens board and mounting rings.

 
 
 
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08/13/2010 0:27