I have two identical MF AI Nikkor 50mm 1.4 lenses. When rotating the aperture ring with the lens out of the camera the aperture blades do not close in on one of the two lenses but does on the other. The lens that does not close up darkens the viewfinder when mounted into the manual SLR film camera. I...

HI All A few weeks ago I posted a list of my gear (that will be published in my next book in Oct.) The chapter was posted as ONE long, eye-crossing paragraph. I could not figure out why, until now. I posted it though Safari on my Mac. Here it is posted through Firefox. Sorry for all those crossed eyes...

hello, I would like to know what is the best lenses you recommend to use for wedding portraits inside and outside with a Canon 40D?