Rodenstock Apo-SIronar 55 or 60 HR

[JonathanBenoit]

Title says it all.

I'm curious to know if there is a big difference between the two in terms of image quality.

[Steve Hendrix]

Title says it all.

I'm curious to know if there is a big difference between the two in terms of image quality.

Haven't done a direct pixel level comparison, but I would expect the 60HR to at least produce slightly sharper images and hold up better at smaller apertures. I have a client using both and he has never complained about the difference.

But there is a big difference in image circles, 125mm on the 55mm vs 70mm on the 60mm. Typical of HR lenses. That he does complain about.


Steve Hendrix

[CBarrett]

The HR lenses typically provide you with much greater sharpness/resolution at the expense of movement.  I have the 55 and can shift my P65+ an amazing amount with it.  It really comes down to which is more important to you... movement or sharpness.  Mind you, I have no issues with the 55's sharpness.

-CB