Archived posting to the Leica Users Group, 2001/01/31
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Wolfgang Oehms jotted down the following:
> does anyone knows the DOF of the mirror lens 8/500?
> 5m,10m, 20m, 40m (meters)??
5m: 4.98m - 5.02m (DoF: 4cm)
10m: 9.91m - 10.09m (DoF: 18cm)
20m: 19.63m - 20.38m (DoF: 75cm)
40m: 38.54m - 41.58m (DoF: 304cm)
...for a circle-of-confusion size of 0.030mm. All according to:
http://bobatkins.com/photography/technical/dofcalc.html#calc
M.
- --
Martin Howard | "Why don't they make gravestones
Visiting Scholar, CSEL, OSU | cheerier?"
email: howard.390@osu.edu | -- Nigel Tufnel
www: http://mvhoward.i.am/ +---------------------------------------