Canon New Patent: EF-S 9-22mm f/4.5-5.6 STM Lens

Canon EF-S 10-18mm f 4.5 5.6 is stm lens
EF-S 10-18mm f/4.5-5.6 IS STM Lens

According to Japan patent website EGAMI, Canon filed a new lens patent for Canon APS-C DSLR cameras. This lens is Canon EF-S 9-22mm f/4.5-5.6 STM lens.

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Next AF-S Nikkor 600mm f/4 Lens will Have Fluorine Coating

af-s nikkor 600mm f4G ed vr lens

Japanese website EGAMI has posted a new patent for Nikon AF-S NIKKOR 600mm f/4E FL ED VR lens. This lens will replace current AF-S NIKKOR 600mm f/4G ED VR lens, with new Fluorine Coating feature. Currently, there are already two super telephoto prime lenses with Fluorine Coating: AF-S NIKKOR 400mm f/2.8E FL ED VR and AF-S NIKKOR 800mm f/5.6E FL ED VR.

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Sigma Wide-angle Zoom Lens Patents: 15-30mm F1.8, 17-35mm F1.8, 16-50mm F2.8, 12-24mm F2.8

sigma 18-35mm f/1.8
Sigma 18-35mm F1.8 DC HSM

According to egami, Sigma posted several new lens patents for APS-C cameras, these lenses are wide-angle zoom lenses, which is to be some new art lenses.

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Canon New Patents: EF 85mm f/1.8 IS, 100mm f/2 IS, 135mm f/2.8 IS

EF 85mm f 1.8 IS
EF 85mm f/1.8 IS

Canon filed several new prime lens patent in Japan with image stabilizer feature. These are EF 85mm f/1.8 IS, EF 100mm f/2 IS, EF 135mm f/2.8 IS.

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