Get here the FREE PDF download for the CBSE Class 10 Science Competency-Based Questions of Chapter 9 for the 2025 board exams ...

As a standalone public company, Bausch now has the ability to freely allocate financial resources to innovate and develop businesses that were underfunded under its former parent company. We believe ...

Richard Gale Optics Clavius lens sets are available to ship now. All four focal lengths of this particular lens set contain a ...

Two-photon (2P) fluorescence imaging through gradient index (GRIN) lens-based endoscopes is fundamental to investigate the functional properties of neural populations in deep brain circuits. However, ...

With Micro Four Thirds' 2x crop factor, the OM System M.Zuiko 150-600mm f/5.0-6.3 IS lens becomes a 300-1200mm monster ...

The best standard zoom lenses are some of the most versatile tools a photographer can carry in their arsenal. While there isn't an official ruling on what constitutes a standard zoom, it's generally ...

Canon is set to expand its RF-mount lens line up with three new 'hybrid' lenses for its mirrorless cameras. In a teaser, the camera giant posted a picture (above) of its two existing hybrid lenses ...

Columbus may have been genetically Jewish, but that doesn't mean he saw himself that way — or that Jews have cause to ...

Stargazers in the southern hemisphere have already glimpsed Comet A3 but it can now also be seen in the northern hemisphere ...

This is accomplished with cylindrical lens elements at the front, as opposed to a more traditional spherical shape. In both film and digital formats, this then requires a process in post ...

Anamorphic camera lenses provide a very unique cinematic framing to your shots, but it may be an acquired taste depending on your shooting preferences.

Plano-concave lenses diverge a collimated beam from a virtual focus and are commonly used to balance out aberrations of other lenses in the system. MOK Optics provides plano-concave lenses fabricated ...