Tag Archives: Tamron 28-80mm F4.5

Internal Focus Compact Tamron 28-75mm f/4 and 28-80mm f/4.5 Patents Found

Applicant: Tamron Co., Ltd. Publication number: P2022055483 Application number: P 2020162936 Publication date: 2022-04-08 Title of invention: Zoom lens and image pickup device   PROBLEM TO BE SOLVED: To provide a compact zoom lens and an image pickup device in which the fluctuation of the position of the center of gravity is small. With the […]

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