What is Canon L lens?

The Anglican Communion does not have a centralised canon law of its own, unlike the canon law of the Catholic Church. Each of the autonomous member churches of the communion,...

The Anglican Communion does not have a centralised canon law of its own, unlike the canon law of the Catholic Church. Each of the autonomous member churches of the communion,...

In photography, a close-up lens is a simple secondary lens used to enable macro photography without requiring a specialised primary lens. They work like reading glasses, allowing a primary lens...

An einzel lens , or unipotential lens, is a charged particle electrostatic lens that focuses without changing the energy of the beam. It consists of three or more sets of...

A dialyte lens is a compound lens design that corrects optical aberrations where the lens elements are widely air-spaced. The design is used to save on the amount of glass...

Canon Row is a historic street in the City of Westminster in London. It is best known as the location of Canon Row Police Station.

Courcelles-lès-Lens , literally Courcelles near Lens; Picard: Courchelle-lès-Linse] is a commune in the Pas-de-Calais department in the Hauts-de-France region of France.

Fouquières-lès-Lens , literally Fouquières near Lens] is a commune in the Pas-de-Calais department in the Hauts-de-France region of France.

Loison-sous-Lens , literally Loison under Lens] is a commune in the Pas-de-Calais department in the Hauts-de-France region of France.