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Louis Ferreira
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Lens length (mm): 120.04 126.08 142.66 Embodiment 4 Zoom ratio: 2.90 Focal length (mm): 28.79 49.98 83.51 F number: 2.92 2.92 2.92 Angle of view (degree): 75.61 45.42 27.77 Image height (mm): 21.63 21.63 21.63 BF (mm): 17.6146 17.5433 17.5817 Lens length (mm): 135.02 146.97 164.94 Embodiment 5 Zoom ratio: 2.35 Focal length (mm): 28.79 40.00 67.69 F number: 2.92 2.92 2.92 Angle of view (degree): 75.80 55.88 […]
The post New Sigma 28-85mm f/2.8 Patent appeared first on Sony Addict.
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The post New Sigma 28-85mm f/2.8 Patent appeared first on Sony Addict.
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