----- Original Message ----- From: "Donald A. Morrison" Subject: Max. aperture labelling on FAJ lenses
> Hello all, > > I notice that the max. aperture label printed on the barrel of the FAJ lenses > contains more numbers than is usual, eg. the aperture of the FAJ 18-35 is > indicated as 1:4(22) - 5.6(32). > > Can anyone tell me what the significance is of the bracketed 22 and 32? And at 18mm. William Robb

