The Viltrox AF 50mm F2 Air ($199) is a value-priced standard prime lens that doesn't make a lot of sacrifices. The prime is ...

This is the foundation. Most of us breathe into our chests, but the diaphragm is the real MVP of deep breathing. Sit or stand up straight. Place one hand on your chest, the other on your belly.

The Viltrox AF 50mm F2 Air delivers sharp, full-frame pictures with softly defocused backgrounds for less money than you'll pay for a first-party Nikkor Z or Sony FE lens.