Tag Archives: Tamron 24-70mm f/4

Tamron 24-70mm f/4 and 90mm f/2.8 Macro Patients Found

1:1 Macro 【公開番号】特開2021-9262(P2021-9262A) click here 【公開日】令和3年1月28日(2021.1.28) 【発明の名称】撮影レンズおよび撮像装置 Embodiment 1 Focal length: 92.6989, 36.6463 mm (INF, β=1.01) F number: 2.8801, 5.7890 (INF, β=1.01) Half angle of view: 12.8942, 9.5622 (INF, β=1.01) MOD: 105.4453 mm Embodiment 5 Focal length: 87.2998, 34.1392 mm (INF, β=1.01) F number: 2.8798, 5.7893 (INF, β=1.01) Half angle of view: 13.4082, 9.2930 (INF, β=1.01) […]

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Tamron 90mm f/2.8 1:1 Macro and Tamron 24-70mm f/4 Patents Found

1:1 Macro 【公開番号】特開2021-9262(P2021-9262A) click here 【公開日】令和3年1月28日(2021.1.28) 【発明の名称】撮影レンズおよび撮像装置 Embodiment 1 Focal length: 92.6989, 36.6463 mm (INF, β=1.01) F number: 2.8801, 5.7890 (INF, β=1.01) Half angle of view: 12.8942, 9.5622 (INF, β=1.01) MOD: 105.4453 mm Embodiment 5 Focal length: 87.2998, 34.1392 mm (INF, β=1.01) F number: 2.8798, 5.7893 (INF, β=1.01) Half angle of view: 13.4082, 9.2930 (INF, β=1.01) […]

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