Archived posting to the Leica Users Group, 1997/10/25
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]In a message dated 97-10-25 12:45:57 EDT, you write: << Some of the early Summarex lenses are coated, but most are not, as, to this day, surveillance lenses are often uncoated, as performance is better in low-light conditions with uncoated optics. >> Marc - Would you please elaborate on that "performance is better in low-light conditions with uncoated optics", as I can't for the life of me understand how this could be since hi-speed lenses like the Noctilux are designed to be used in LLC and they are coated. Marvin