Obviously, this will also depend on the steadiness of the photographer as well. In summary, the Canon EF 400mm f/2.8L IS III USM lens is a superb performer. You can view additional images in the ...

(From Canon lens literature) Designed to satisfy the discriminating needs of sports and wildlife photographers, the EF 200–400mm f/4L IS USM Extender 1.4X is a high-performance super telephoto ...

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的实际情况可能发生了一些变化。 在过去的一段时间里，canonrumors已经两次被告知佳能将发布RF 200-500mm f/5.6L IS USM，而不是f/4。这些信息来自一些可靠性不稳定的消息人，但这次信息也可能是可靠的。

其实市面上很多镜头都有一镜走天下的标签，但是焦段上并不足够完美，反而尼康有一支发布不久的镜头，绝对是真正的一镜走天下，它就是尼克尔Z 28-400mm f/4-8 VR。今天，我们就来看看尼克尔Z 28-400mm f/4-8 VR镜头的表现如何，能够拍到些什么。 尼克尔Z 28-400mm f/4-8 ...

Take the winning clip in the 2024 Audubon Photography Awards, which shows two Purple Gallinules aggressively fending off an ...

Canon EF 400mm F4 DO II + Sigma 2x TC, 800mm, f/8, 1/40-second, ISO 100 (Credit: Jim Fisher) Eye Control requires calibration, though it's pretty simple to do. The R5 Mark II prompts you to look ...

在佳能EOS R7上，EF-S 55-250mm镜头的等效焦距为88-400mm，提供了广泛的远摄范围，非常适合拍摄远处的物体、鸟类、运动或野生动物。而且这支镜头镜头 ...

3.1 degrees (400mm; 2.5 deg with TC) Focus Details High-Speed Imager AF (Movie & Still Compatible); Focus Limit Switch (3 ranges); Manual Focus Switch; Focus Preset Buttons Closest Focus 1.3m / 4. ...

Canon's newest, non-extending 70-200mm F2.8 L zoom for RF-mount includes features aimed at both photo and video shooters. It also works with Canon's RF-mount 1.4x and 2x teleconverters.

But some people will ask me for their ejection fraction (EF) number if they’ve read about it, or had it discussed with them. This is especially true if they want to know if it’s changing over ...

使其涉水深度大于850mm、垂直越障高度400mm、越壕宽度700mm。 MS600的非承载式底盘系统制造工艺复杂，需要使用2万吨液压机才能完成精确成型 ...

For the first time in club history, Louisville City FC's season comes to an end before the USL Eastern Conference Final.