Noctilux

["Elliot M. Puritz, MD" <drpuritz@li.net>]

Ted, Allistir, and others who use this great lens:

Have shot several rolls now, and am impressed.  Ted, in situations where 
you would use this lens, i.e., very low light, how do you solve the problem 
with such low light levels interfering with your ability to focus through 
the rangefinder.  Given the really minimal depth of field, and the need to be 
close with your focusing, I find it somewhat hard to focus well " in the 
relative dark ".  Is there a secret?

Thanks for the advice ,

Elliot