[LargeFormat] Wide angle for XLF

[Jim Hemenway]

Hi Folks:

Having determined through some lens testing with paper negatives, that
my Rodenstock 300mm and 210mm process lenses are not suitable for wide
angle use on my 11x14, I'm now looking into the acquisition of a
Schneider Super Angulon 210mm f:8.  

Do any of you know whether or not this lens needs a center filter, i.e.,
was it designed to require one.

It appears that the Rodenstock 200mm Grandagon does require one and
costs almost as much as the lens does - used.

Thanks in advance.

-- 

Jim - http://www.hemenway.com