There are some design variations including using a concave-shaped ... telephoto is a classic example – the Minolta RF Rokkor 250mm f/5.6 which is a MD mount lens. It’s a mere 58 millimetres ...

Our Bush Capital might not always top the charts for fun, but you’ll be pleasantly surprised to discover that it’s home to some of the coolest bars in the country. The good stuff is also fermented ...

The most commonly used and the earliest example of an achromatic lens is the achromatic doublet. An achromatic doublet is made from a pair of glasses, of which one is typically a concave and another ...

Sony announced the FE 50-150mm F2 GM, a fast telephoto lens aimed at sports and wedding photographers. The company has made ...

The Nikon Z 28-135mm f/4 PZ is aimed squarely at cinematographers and videographers, taking Z-mount cameras into new ...

The NEET UG syllabus includes Physics, Chemistry and Biology (Botany and Zoology). Candidates can download the latest NEET ...

Lens, on the other hand, have been solid at the back but have struggled to score goals, and top scorer M'Bala Nzola hasn't scored since January. Overall, then, given they also have the home ...

Bausch + Lomb has announced a voluntary recall of intraocular lenses on its enVista platform due to the potential for an acute postoperative inflammatory reaction. All lots of the following ...

TechRadar has been testing camera equipment for two decades. In that time, we’ve reviewed every Sony E-mount lens worth considering, from wide-angle primes to super-telephoto zooms. With so many ...