FIELD: instrumentation engineering, production of eye lenses, in particular. SUBSTANCE: system has multi-focus birefringence lens component 3 and isotropic lens components 1, 2. System has two resulting optical forces, each of which is given independently of lens components materials properties. Radius of any one surface of one of members is given independently of independent resulting optical forces. EFFECT: improved design. 7 dwg, 10 tbl
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