FA 50mm F/1.4 Aperture Ring

[Michael Cross]

Can someone who own the FA 50mm F/1.4 tell me if his/her lens has an aperture click at f/1.7? My new FA 50mm f/1.4 lens does not have a distinct click stop at the f/1.7 aperture. There is a click stop at f/1.4 and f/2.0 but not at f/1.7. There are distinct click stops at all other full and half aperture values. The body will register f/1.7 if I put aperture ring between f/1.4 and f/2.0, I just can't get a click stop. Is this normal?

BTW, I love the images the lens makes!

Michael Cross