Shulou(Shulou.com)11/24 Report--

Thank CTOnews.com netizens and independent photographers for their clue delivery! CTOnews.com July 18 news, Yong Nuo YN50mm F1.8S DA DSM second-generation lens is now on sale, suitable for Sony E-card camera, the initial price is 799 yuan.

This APS-C lens is about equivalent full-frame 75mm viewing angle. Compared with the first generation, it improves the coating and body shell technology, upgrades the focusing algorithm, and improves the focusing speed and accuracy.

The lens has seven aperture blades, seven groups of eight lens structures, a viewing angle of about 30.4 °, a recent focus distance of about 0.45m, a maximum magnification of about 0.14x, a minimum aperture of F / 16, a maximum diameter and length of about 134g, and a filter diameter of 49mm.

Compared with the first-generation products, the main upgrades of the second generation are:

1. Antifouling fluorine coating treatment, with better oil and hydrophobicity, effectively reduce dust and stains attached to the lens, easy to clean

two。 The rear shell of the mirror body adopts spray painting technology, which makes it comfortable to hold and effectively reduce fingerprint residue.

3. Low dispersion glass lenses are used to better suppress the dispersion problem.

4. Upgrade the focusing algorithm of numerical control stepper motor (DSM), the focusing sound is low, and the focusing accuracy is high, fast and accurate.

The lens is now available on the shelves, and interested users can check out more details via the link below CTOnews.com.

JD.com Yongnuo YN50mm F1.8SII second-generation Sony mouth automatic standard focusing large aperture portrait lens 799RMB direct link

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.