The Bihar School Examination Board (BSEB) is set to conduct the Class 10th board examinations for the academic year 2024-2025 ...

In this article, we will be providing the students with a 30-day study plan to score well in the subject of Physics. The plan ...

The Panasonic 15mm f/1.7 Leica Summilux DG ASPH is a great little lens for nature subjects — including astrophotography — thanks to a 30mm equivalent focal length and great image quality.

Answer: The two types of lenses are concave lenses and convex lenses. Is the convex lens’s focal length taken as negative or positive? Answer: The convex lens’s focal length is taken as ...

Researchers at the University of Strathclyde in Glasgow, Scotland, built the microscope using OpenFlexure's open-source ...

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

Think 70-200mm f/2.8 and you’re probably thinking of a fairly large lens that has a fixed physical length when zooming in and out. Canon’s new telephoto zoom for R-series cameras bucks the trend by ...

Typically, the best lenses for food photography are those that give a natural perspective. You don't want to shoot with an ultra-wide-angle lens that distorts the image as it will make your photos ...