The production of «FOCUS Inc.» is the output of products in the following main areas:
The production of optical components is the main activity of the enterprise. In the manufacture of optical components, optical materials of both Russian and foreign production are used. These are various optical glasses, some crystals, metals. The fundamental document for the manufacture of optical components is the design documentation provided by the Customer or issued by «FOCUS Inc.» on the basis of the terms of reference or specification of the Customer.
To select Russian-made optical materials, «FOCUS Inc.» specialists are primarily guided by the following standards in force in the Russian Federation:
In addition to domestic materials for the manufacture of optical components, materials from foreign manufacturers are used: Schott, Ohara, Sumita, Hoya, etc. To do this, the company's specialists are guided by the catalogue of listed companies and the standards of the relevant states (MIL, DIN, etc.).
A short list of optical components manufactured by «FOCUS Inc.»:
Over the 30 years of its existence, «FOCUS Inc.» has been manufacturing various optical systems. As an example demonstrating the level of qualification of the company's specialists, below are the optical schemes of lenses designed and manufactured by specialists:
The manufacture of optical coatings for optical components is carried out in accordance with OST 3-1901-95. «Coatings of optical parts. Types, basic parameters and methods of control».
The production of optical resins is carried out in accordance with the following regulatory documents: