[Leica] Do you remember why you joined the LUG?

[George Lottermoser]

no significant vignetting?
and
no 'hot spots?'

My 28 elmarit worked beautifully.
The 28 summicron renders a terrible hot spot.

a note off the iPad, George

On Oct 15, 2014, at 8:48 PM, John McMaster <john at mcmaster.co.nz> wrote:

> I have used my ZM 15mm most as it has IR markings. Even at 640asa I have found focus an issue when hand held with longer lenses...