GOI f. Almaz Vario-Oniks-1K 6.3-9.4/400-600mm prototype
Startpreis
3.000 €
Gebote: 0
6.000 – 7.000 €
Versandnformation
Rare prototype of the Soviet Vario-Oniks-1K mirror zoom lens with focal length range of 400–600 mm and aperture f/6.3–9.4, designed for Almaz cameras (Pentax K mount). The lens employs a catadioptric optical design combining mirrors and refractive elements, allowing an extremely long focal length within a relatively compact construction.
Mirror lenses are typically produced with fixed focal length, making this zoom construction particularly unusual. The lens was produced in very small numbers for experimental applications. It is in good, working condition (optics showing some marks). An unusual example of Soviet experimental optical engineering.