A Sony Alpha 7R camera with a visible E-mount sensor. The camera body is black with textured grip on the left side and control dials on top. The brand logo is shown on the viewfinder area in white.

Why an APS-C Lens Might Be the Right Choice for Your Full Frame Camera

I often see questions on forums about the focal length of lenses and how they work on cameras of various sensor sizes. Is a 35mm lens really 50mm on an APS-C camera? No, it’s still 35mm, but the field of view (FOV) is narrower on the APS-C camera because the sensor is narrower.

Viltrox 25mm f/1.7 Air Review: Performance Without Price

A Sony camera is placed on a stone surface in the foreground, with a leather strap attached. In the background, a person in a grey beanie and black jacket is leaning on the surface, slightly out of focus. The overlay text reads "PetaPixel Reviews.

Viltrox is steadily expanding its line of lenses and I’ve committed to making 2025 the year that I review more of them. Viltrox lenses have earned a glowing reputation and I very much enjoyed the 135mm f/1.8. But the latest 25mm f/1.7 comes in at an incredibly low price of $179. Can a lens this affordable make a favorable impression or is it too good to be true?