ASTA 24000 pages

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ASTA 2400

For exacting tasks - in the optical finishing of astronomic mirrors
Larger components present special challenges to system engineering and coating technology.
Mirror telescopes are the giants in the world of optics.
This fully automatic coating system is particularly suited for the cost effective optical coating of flat
and curved production items. Its main features are:

Stainless steel chamber capable of holding items up to 2 080 mm diameter
Fully automatic computer controlled processing
Use of several resistance evaporation sources which ensure a very good film thickness tolerance
without losses due to in homogeneities of the vapour lobe (vapour distribution)
Easy system handling for maintenance and service

The mirror surface is coated with a homogeneous, highly reflective layer which can subsequently be
coated with a protective layer if required.
VTD develops tailor made technological coating solutions to fit customer requirements.