The Viltrox AF 40mm F2.5 is one of the lightest lenses you can get for a mirrorless camera, though at 2.3 by 2.6 inches (HD), ...

A recent advance has been the creation of aspheric lens technology that ... more rapid surgery that is very cost effective. New lens technology allows correction of a variety of optical ...

Again, if you know 20mm is wide enough for night sky pictures, then the Z 20mm f/1.8 S lens is a more cost effective alternative ... 11 groups comprises exotic aspheric and ED elements that ...

Researchers have designed and built the world’s first microscope made entirely from 3D-printed parts. And because the ...

A recent study has demonstrated the benefits of using 3D printing to make headlight lenses. The results highlight the ability ...

Researchers from the University of Strathclyde in Glasgow, Scotland built the world's most affordable 3D-printed microscope ...

UK long-term borrowing costs have hit their highest level since 1998. The unwanted milestone for the Treasury's coffers was reached ahead of an auction of 30-year bonds, known as gilts ...

A hand holds fragments of coal, a major source of fossil fuel emissions. (Getty) The social cost of carbon — an important figure that global policymakers use to analyze the benefits of climate and ...

The cost of your trip has a significant impact on how much you pay for travel insurance. For example, the average cost of travel insurance is only $61 for a $1,000 trip but a tad over $1,200 for a ...

The elevated cost of staying warm indoors amid cold outdoor temperatures comes after an unusually hot summer, that led to households spending bigger shares of their budgets on cooling costs ...