I never understood the logic of the Schneider 1100mm Fine Art XL lens since there are so many nice process lenses around in this focal length, including nice coated models. One could buy a 42" Red Dot Artar and have it put in Ilex 5 shutter for around $2k.
The 550mm Schneider Dagor, on the other hand, is a very special and unique lens. The only thing comparable, except for some truly exotic glass, is a 24" Dagor. And most likely that would be uncoated and not in a shutter. I once owned a 19" Dagor in Betax shutter, but the 550 Schneider Dagor is in a class of its own compared to the old Dagors.
Sandy King
Sandy,
I agree. In addition to the 42" f14 Red Dot Artar, there is also the 1070mm f14 APO Ronar and the 1070mm f12.5 APO Nikkor. These are all the same design type as the 1100mm Fine Art XXL and within a couple millimeters in focal length. The 1100mm Fine Art XXL has an actual focal length of 1068mm. I'd have to check my brochures for the exact focal lengths, but the 42" Red Dot Artar, 1070mm APO Ronar and 1070mm APO Nikkor are all between 1065mm and 1070mm.
So, the 1100mm Fine Art XXL is basically a modern, multicoated version of the classic 42" Red Dot Artar. The others are all single coated. The 1100mm Fine Art XXL is also available in a modern Copal No. 3 shutter, but the maximum aperture goes down to f22 due to the mechanical limitations of the shutter.
And while these longer process lenses aren't nearly as common as their 19" and 24" counterparts, they can be found on the used market - usually for less than $1000 (less than $1/mm). I'm currently using my 42" Red Dot Artar (along with a 760mm f14 APO Ronar) in front of a Sinar shutter - a very practical and economic alternative to having multiple barrel mounted lenses custom mounted into individual shutters. Even if I do decide to have it mounted in a big Ilex No. 5 shutter the total cost will be about 1/3 the cost of a new shutter mounted 1100mm Fine Art XXL. That's a difference of about $3000.
In addition, there are also otherl options in 1000mm - 1200mm process lenses. The 1000mm f12 APO Germinar is one (one went for 500 euro ~ $720 on the German eBay yesterday). All these 1000mm and longer process lenses cover 20x24 with room to spare and preform very well as general purpose taking lenses (once you get around the issues of weight and limited depth of field).
I'm thrilled Schneider is making lenses specifically for the ULF market, but I agree the 550mm Fine Art XXL is much more compelling. While there are attainable, more affordable alternatives to the 1100mm Fine Art XXL, the 550mm is really without peer. Fortunately, for my modest coverage needs (14x17 max.), I can get by with the relatively inexpensive, compact, lightweight 600mm Fujinon C, but for 16x20 and 20x24 there is simply nothing else, new or old, that can compete with the 550mm Fine Art XXL.
Kerry