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Two Nikon patents have surfaced that present the corporate has designed two large-aperture zoom lenses presumably for its mirrorless Z-mount digicam system: a 35-50mm f/1.2 and a 50-70mm f/1.2. Initially discovered by Asibonet (which was noticed by Mirrorless Rumors), the 2 patents describe a variable zoom lens system that’s able to sustaining a wide-open f/1.2 zoom over the total vary and collectively would supply a photographer the power to shoot between 35mm and 70mm with unbelievable light-gathering functionality and low depth of subject. Nikon at present manufactures 25 Z-mount lenses of which just one is an f/1.2: the Nikkor 50mm f/1.2 prime lens. This isn’t the quickest lens the corporate has made for the system, as Nikon after all additionally has the 58mm f/0.95 Noct as properly. 35-50mm f/1.2 The inner optics which can be proven as a part of the patent utility look massive and sophisticated, which is smart. So as to keep that vast aperture by means of a zoom vary, these lenses will very doubtless be massive, heavy, and costly in consequence. The 35-50mm f/1.2 patent describes a lens that’s as massive as 210mm, or about 8.3 inches. The width of the entrance ingredient isn’t proven, however it can very doubtless be fairly massive. 50-70mm f/1.2 A large-open aperture of f/1.2 is already unusual in prime lenses, nevertheless it’s just about unprecedented with regards to zooms. Sigma made waves in 2015 when it launched the 24-35mm f/2 lens since that already felt like three prime lenses in a single, however Nikon appears to be like as if it plans to high even that distinctive effort by making a sooner zoom lens — and doing it twice.
Panasonic and Leica have labored collectively to make two very spectacular f/1.7 zoom lenses within the 10-25mm f/1.7 and the 25-50mm f/1.7, however each of these optics are for the Micro 4 Thirds system which implies the businesses may compress the dimensions of the optics required for a sensor that small. Primarily based on Nikon’s patent, it’s anticipated that its two f/1.2 lenses can be not less than for APS-C if not for full-frame, which each would require a lot bigger components not solely as a result of Nikon’s lenses can be sooner but in addition as a result of the sensor sizes they would wish to work with are bigger. Whereas these patents are thrilling, they don’t essentially imply Nikon will act on the designs. Rather a lot can go unsuitable between the patent and manufacturing stage, and Nikon might discover that these lenses are both too difficult or too pricey to make at scale. To place these potential issues into perspective, in 2012 Leica designed a 28-75mm f/3.5-5.6 lens that proved too troublesome to fabricate as a result of complexities of the mechanical and optical design, and the corporate canceled the undertaking in 2015. One of many three examples of this lens that Leica ever made bought for $290,000 in December of 2020. Nonetheless, if Nikon does handle to beat any points, these lenses would doubtless be thought of a number of the most spectacular zooms ever made.
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