So while the 50mm Summilux remains my artistic cornerstone, the 28mm Elmarit has become the lens of my heart. For every ...

You can have the best camera for beginners, but if you don't truly understand focal length, you'll struggle to pick the right ...

Focal length is the optical distance in millimeters between a camera lens and the sensor or film. It determines the height and width of the scene being captured, known as the "field of view." ...

Of course, while the magnification power of a mirror tele at a particular focal length is the same as that of conventional lens so any camera shake is amplified ... 400mm prime telephoto for direct ...

We have rounded up the best zoom lenses with options to suit a range of cameras and photography ... sky astrophotographers thanks to its huge focal length. It is well-made and durable but comes ...

Smartphone maker Vivo has released its latest device, the X200 Ultra. The Vivo X100 Ultra was widely seen as one of the best ...

Demand for IP/network cameras ... Focal’ lens system, a complementary lens-pair solution that powerfully supports major security applications: an M13VG288IR (f=2.8-8mm) lens and an M13VG850IR ...