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Nikon mirrorless lens patents: Nikkor 24-80mm f/2.8-5.6, Nikkor 24-55mm f/1.8-2.8 and more

Nikon has new patents for 24-80mm f/2.8-5.6 and 24-55mm f/1.8-2.8 full-frame mirrorless lenses that could end up in the Nikkor Z roadmap for 2020 or 2021 - here is some additional information with direct links to the original patents filings: Nikon Nikkor 24-80mm f/2.8-5.6 full-frame mirrorless lens patent (P2019-135552A) Zoom ratio: 3.37 Focal length: 1.00 1.53 3.37 Fno.: 2.89 3.57 5.87 ω : 44.0 30.8 14.8 Image height: 0.81 0.85 0.89 Back focus: 1.29 1.62 2.88 Total length: 5.51 5.15 5.72 Nikon Nikkor 24-55mm f/1.8-2.8 full-frame mirrorless lens patent: Zoom ratio: 2.23 Focal length: 1.00 1.46 2.23 Fno.: 1.85 2.40 2.81 ω: 41.6 33.7 22.1 Image height: 0.772 0.917 0.917 Back focus: 1.10 1.04 1.11 Total length: 7.53 6.67 6.23 Konika-Minolta and Nikon filed patents of wide-angle prime f/1.8 lenses for mirrorless cameras (probably the current Nikkor Z lenses): P2019-90947A, P2019-90948A and P2019-90949A. Nikon Nikkor 55-200mm f/4-5.6 mirrorless lens patent (P2015-086328): Focal length: 56.60 135.00 194.00 Aperture: 4.11 5.27 5.82 Half angle of view: 14.23 5.84 4.07 Image hight: 14.00 14.00 14.00 Total length: 131.99 157.03 166.71 Back focus 23.64 39.59 52.68 Sample arrangement of phase detection pixels Nikon has obtained a patent of oblique alignment sensors with phase detection pixels (P6315032). Via hi-lows-note Use code NikonRumors for 40% off your Rocky Nook books order The post Nikon mirrorless lens patents: Nikkor 24-80mm f/2.8-5.6, Nikkor 24-55mm f/1.8-2.8 and more appeared first on Nikon Rumors. Related posts: New Nikon patents: Nikkor 52mm f/0.9 and 36mm f/1.2 full frame mirrorless lenses Nikon files patents for 10-30mm and...

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Published By: Nikonrumors - Friday, 23 August, 2019

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