this is around a kilo lighter than the Nikon Z 800mm f/6.3 VR ... 500mm. The XF 500mm lens has a 9-blade rounded aperture and is composed of 21 elements split into 14 groups. These include 5 ED ...

Fujifilm’s XF mount has no shortage of lenses, with pretty much all bases covered – until you want to go long, with relatively slim pickings at longer focal lengths. The current prime lens lineup tops ...

canonrumors一直在报道佳能将在某一天发布RF 200-500mm f/4L IS USM。这显然还没有实现，但在过去的一两个月里，200-500mm的实际情况 ...

Value For Money The Nikkor Z 50mm f/1.4 lens is priced at £499.00 In the general run of 50mm lenses, and there are many of them, this is relatively affordable. Some alternative "standard" lenses ...

腾龙A057镜头，高性能长焦镜头，适用于多种场景拍摄。其150-500mm F/5-6.7的光圈范围，让你能够捕捉到更远的画面细节；VC光学防抖系统，有效降低相机震动对影像的影响；VXD高速、高精度的线性马达对焦机构，让对焦更加迅速准确。同时该镜头外形尺寸依然追求 ...

提供最新的科学家新闻，精彩的震撼图片 ...

What are the best VR games? When it comes to VR games, we’re entering a golden era, kickstarted by the release of the Meta Quest 3. That being said, if you have any major VR gaming headset ...

The best VR headsets can make you forget, even if just for a moment, you're wearing a big chunk of plastic and foam on your face. It will make you feel like you're a part of a game's world ...

This makes it one of the brand's most expensive lenses, behind only the 150-400mm f/4.5 TC1.25x IS Pro ($7,499 in the US) and 300mm f/4 IS Pro ($2,999 in the US). It is widely understood that the lens ...

The best VR headsets are an enticing gateway into an entirely fresh gaming experience, especially if you're checking out this immersive tech for the first time. For those of you who are interested ...

In terms of construction, the lens is essentially identical to the company's medium format GF 500mm F5.6, apart from the mount. It's made of 21 elements in 14 groups, including 2 super ED lenses, and ...