Tamron Patents 28-70mm F2 Lens
Tamron has been issued a patent in Japan for a 28-70mm F2 lens, granted on 30th October 2025, after being applied for in April last year.
According to the patent, Tamron aims to create a zoom lens that is miniaturized while having a large aperture ratio, with various aberrations corrected in the entire zoom region, for use in an imaging apparatus.
Tamron wants to provide a zoom lens that can be miniaturized as a whole while having a large aperture ratio and in which various aberrations are satisfactorily corrected in the entire zoom region, and to provide an imaging apparatus including the zoom lens.
Author's summary: Tamron patents 28-70mm F2 lens in Japan.
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