Canon正式发布RF 20mm F1.4 L VCM，能够呈现出色的形象品质与柔美的背景虚化效果。无论是静态摄影还是专业视频制作，这款镜头都能满足摄影师与形象创作者的多样需求。 RF 20mm F1.4 L ...

But you don't have to press the center button and bring them up on the main screen: once you've learned their relative positions (and chances are it's the ones in the bottom row you'll change ...

You can use the summary round-up below for an instant overview of the best Canon cameras. When you find a model that ticks the right boxes, click the link beneath each entry to read more of our ...

We are tool-using creatures with a long history of offloading mental labor. Cave paintings, for example, allowed our prehistoric relatives to share and preserve stories that would otherwise be ...

Hyaluronic acid is also available in injectable form, but that's only available through a licensed professional. How you use hyaluronic acid will depend on which product you choose. Here to add ...

However, Canon’s restrictive practices around its mount mean that this is one of the only true superzoom lenses available for the RF system. Sigma’s closest EF lens – the Sigma 150-600mm f/5-6.3 DG OS ...

I’d like to talk about the pros and cons of using the internet. First of all, it can bridge culture gaps. People can connect with others from all over the world with just a few clicks of the mouse.

(CNN) — Scientists say they have the first recorded video evidence of narwhals using tusks not only to strike and manipulate fish during feeding but also engage in what appears to be playful ...

It’s powerful and easy to use, but learning how to use Google Drive can be overwhelming if you’re new to cloud storage and have never used competitors like Dropbox or Box. To help, we’ve put ...

We've tested every beginner DSLR by Canon, Nikon and Pentax ... When you find one that fits your requirements, use the links beneath each entry to jump down to our full summary reviews.

You’ll then be able to choose how much time you can have on each app. While some people use an app timer, which kicks you off of an app after a certain amount of time on it, Touch Grass forces ...

Wet your toothbrush with water and apply a thin strip of toothpaste. Many types of toothpaste are available, but try to use one that contains fluoride, which protects the teeth against cavities and ...