Usually each lens has its optical and mechanical data as PDF-files.
The size of the file can be shown by sliding over the ball symbols
of the grid with the mouse icon. In case the internet browser has already
the Acrobat®-Reader as Plug-in, the requested file is shown on the
browser. With the back arrow in the symbol bar of the browser you
get again to the provious HTML-page.
If you do not use
the Acrobat®-Reader yet, it will be automatically integrated by
clicking the button on the right.
Data
sheets
In the optical and mechanical PDF-data sheets you will find the
following information:
Gaussian data of the Lens System
sectional Drawing of the
Lens System
relative Illumination
Distortion
spectral Transmission
Modular Transfer Function
(MTF)
mechanical Dimensions
More about basic aspects
of image quality criteria ...
(150 kb)
If available, a brochure
is at your disposal to be downloaded.