A first batch of three machines is made . The first is a 6X9 version ( or 6X7 depending on the roll film back used ) and the others are SLR versions . The lenses here are a Meopta Largor 135 /6,8 for the 6X9 version and Mir 26b 45/3,5 and Mamiya C 35/3,5 for the others . Other usable lenses are , for the 6X9 version any 6X9 folder lens , and for the SLR versions , any Medium Format or enlarging lens , here shown the Volna 3 MC 80/2,8 , the Vega 5y 105/4 , Astron 75/3,5 (not as good ) and the EL Nikkor 50/2,8 , that is good only for makro work as due to the focal length , it can't focus infinity on an SLR .