I have two English lenses I would like comment on; 1)Dallmeyer anastigmatic wide angle foc.ln.41/4 inches f 6.5 mounted in a Compur shutter so lens is in front of shutter.care must be taken to keep the iris associated with the shutter wide open. 2)ALDIS triple convertible foc.lns 5.1/4 ,8 1/4approx.2x engraved on it 11.1/4 approx. 4x engraved,all f/ls in inches.Terrible shutter,self cocking,Universal.
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