Types Of Lens In Smartphones: There were times when smartphones used to have just a single camera. These days, if we prefer to buy a decent phone, then there are chances that the phone will carry more ...

D-lenses feature an aperture control ring, which is useful when recording movies on your Nikon DSLR. They can also be used on older Nikon SLR cameras that allow for manual control of aperture. G-Type ...

Dr. S.K. Narang, Chief Cataract, Lasik and Retina Eye Surgeon, Narang Eye Institute, (ASG Eye Hospitals). As of 2021, cataract causes vision loss to over 66.2% of India’s population of people between ...

A camera lens filter is pretty much what you’d expect: it’s a physical piece of glass that attaches to your camera’s lens, filters the light before it reaches the sensor and, typically, has an effect ...