What are focus lenses? Where do you get them? How do you get them? What makes them different? What are their requirements?

Nikon has announced the Nikkor Z DX Micro 35mm F1.7, an APS-C macro lens with a roughly 53mm equiv. focal length and the ...

Viltrox has announced its new AF 85mm F2.0 EVO lens. According to Viltrox, the new EVO series combines high-performance ...

Both lenses now announced by Nikon grant, the company says,” immense versatility and extraordinary creative possibilities for ...

John P. Berdahl, MD, a surgeon at Vance Thompson Vision and a professor at the University of South Dakota, spoke on the lens ...

Combining an entirely redesigned, enhanced optical layout with advanced autofocus technology, the lens promises to bring ...

Sigma's decade-old 150-600mm is still a best-seller, but Tamron exited DSLR production entirely. Let's explore what that ...

Nikon has simplified its lens names for its mirrorless lenses, but the company still uses a lot of special abbreviations and ...

Optometrist, David Jameson, provided tips on differentiating between contact lens complications during his presentation at ...

The photography series Elska spotlights the beauty of regular guys around the world — though for the entertainment capital, ...

Cataracts cloud the eye’s natural lens, causing blurry vision. A quick, painless surgical procedure can restore clear sight ...

OM System is leaning into its identity as an outdoor photography brand with its M.Zuiko Digital ED 50-200mm F2.8 IS Pro ...