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The Rodenstock Imagon is an achromat
The Rodenstock Imagon is an achromat doublet
Doublet is a word derived from the Latin ''duplus'', "twofold, twice as much",
* 420 mm H=6.0 (for 18×24 cm)
* 480 mm H=6.2 (for 24×30 cm)
''Understanding Boke.''
* Brian Lewington
{{DEFAULTSORT:Imagon Photographic lens designs Soft-focus lenses Rodenstock lenses
See also
* * Soft-focus lens * Bokeh *Depth-of-field
The depth of field (DOF) is the distance between the nearest and the furthest objects that are in acceptably sharp focus in an image captured with a camera.
Factors affecting depth of field
For cameras that can only focus on one object dist ...
References
Further reading
* Alfons Scholz: ''Lichtbilder mit dem Imagon''. vwi Verlag, Starnberg 1980External links
* Harold M. Merklinger''Understanding Boke.''
* Brian Lewington
{{DEFAULTSORT:Imagon Photographic lens designs Soft-focus lenses Rodenstock lenses