佳能EOS R 5 Mark II配备约 4500 万像素的全画幅背照堆栈式 CMOS 图像感应器，能够捕捉高分辨率的图像，最大图像分辨率达到 8192x5464 像素。这种传感器可以提供更高的读取速度，降低果冻效应。采用混合 PDAF 自动对焦系统 ...

Oct 10, 2024 John Baez, Joe Moeller and Todd Trimble have a new paper out that rethinks the splitting principle in the context of categorified rigs, or ‘2-rigs’.

佳能 EOS R5 和 EOS R6 都是在 2020 年 7 月发布的，但第二代型号发布时间的间隔却很大。EOS R6 Mark II 于 2022 年底登场，而 EOS R5 Mark II 刚刚开始发货，可以肯定的是，型号较低的 EOS R6 ...

The transforming exoplanet that was observed by the WIYN 3.5-meter telescope at the U.S. National Science Foundation Kitt ...

The EOS R5 Mark II supports Bluetooth and dual-band Wi-Fi 6E. It pairs with a smartphone app, Canon Camera Connect, for ...

Images, and the devices that capture them, are my focus. I've covered cameras at PCMag for the past 13 years, which has given me a front row seat for the DSLR to mirrorless transition, the smartphone ...

近日，佳能EOS R5 Mark II（单机身）在中关村在线经销商“通达数码”有售，优惠促销，报价25999元，联系电话：13720088915。佳能EOS R5Mark II是佳能在2024 年7月17日发布的全画幅专微相机，配备约 4500 ...

The Geekcom GT1 Mega is one of a new generation of high-performance mini PCs with a host of AI-driven tasks and abilities ...

If you're looking to upgrade from your clunky DSLR to a fancy new mirrorless camera, this is one of the best Prime Day deals ...

We've already seen some pre-Prime Day deals, including the Canon EOS R5, which we think is Canon's best-ever camera, reduced by a whopping $900. Best dedicated astro camera Best dedicated astro ...

Other benefits include a truly immersive viewfinder experience with the brightest EVF of any mirrorless camera,1 and a wide range of pro-level features inherited from ... This unlocks enhanced ...