-f . asph lens provides an equivelant field of view of - mm on a mm camera with a maximum aperture of f . at wide angle and f . at telephoto. it also features optical image stabilization (a first on a four thirds system lens) and a mechanical aperture ring (another first). overall this looks to be a...
research institute of the polish academy of sciences, employers' organization of polska miedź. — kraków : wydawnictwo igsmie pan, . — isbn: - - - - . — s. – . — bibliogr. s. punktacja mnisw, if/lf słowa kluczowe doi brak zdefiniowanych słów kluczowych cyfrowy identyfikator dokumentu: an attempt to...