Post by account_disabled on Feb 1, 2024 4:04:34 GMT -5
It includes four FLD F Low Dispersion elements and an ELD Extra Emergency Low Dispersion element. Besides the anti-shake mechanism, the lens also includes an internal focusing system. 150-600mm f 5-6.3 DG OS HSM and 120-300mm f 2.8 DG OS HSM. Both are telephoto zoom models, but the third one may be the telephoto prime. A patent for the Sigma 400mm f 2.8 DG OS HSM Sports lens has been discovered in Japan. Like its siblings, it's designed for DSLR cameras with advanced sensors, and it comes with shake and allow photographers to capture great photos even in low-light conditions.
The lens is said to have a minimum focus distance of 2.7 meters, so users can Industry Email List maintain a fair distance with their subjects during photo shoots. The Sigma 400mm f 2.8 lens uses an internal focusing mechanism The patent for the Sigma 400mm f 2.8 DG OS HSM Sports lens was filed on September 4, 2013, and it was approved on April 9, 2015. The internal design of optics consists of 16 elements divided into 12 groups. This means that the front lens element does not rotate during focus, a feature favored by photographers who use filters and other accessories on their lenses.
It will be interesting to see this product in the market. However, it won't be cheap, so you may want to start saving now. Either way, it could be a long way from patent to real product, so hold your breath on it. Sony has patented a high quality 50mm f 1.8 prime lens along with a standard 28-75mm f 3.5-5.6 OSS zoom lens for FE-mount mirrorless cameras. In addition to the new full-frame mirrorless cameras, Sony may also launch some new FE-mount optics in the near future. The company has patented several optics that cover several designs, but two are particularly interesting. It seems that the company is working on a fifty-fifty model that offers the best image quality.
The lens is said to have a minimum focus distance of 2.7 meters, so users can Industry Email List maintain a fair distance with their subjects during photo shoots. The Sigma 400mm f 2.8 lens uses an internal focusing mechanism The patent for the Sigma 400mm f 2.8 DG OS HSM Sports lens was filed on September 4, 2013, and it was approved on April 9, 2015. The internal design of optics consists of 16 elements divided into 12 groups. This means that the front lens element does not rotate during focus, a feature favored by photographers who use filters and other accessories on their lenses.
It will be interesting to see this product in the market. However, it won't be cheap, so you may want to start saving now. Either way, it could be a long way from patent to real product, so hold your breath on it. Sony has patented a high quality 50mm f 1.8 prime lens along with a standard 28-75mm f 3.5-5.6 OSS zoom lens for FE-mount mirrorless cameras. In addition to the new full-frame mirrorless cameras, Sony may also launch some new FE-mount optics in the near future. The company has patented several optics that cover several designs, but two are particularly interesting. It seems that the company is working on a fifty-fifty model that offers the best image quality.