Lasers

An image of a pair of Laser weapons [1]

A Starfleet officer fires his laser pistol. This whole class of weapon is now obsolete. [1]

Lasers caused damage entirely by thermal effects, as shown here when two laser beams strike a rockface. [1]

The weapon being set for a forced chamber explosion. [1]

One of the main laser cannon from the USS Enterprise, having been removed and taken down to a planetary surface. [1]

Officers working on setting up the cannon. [1]

The same cannon firing. [1]

The cannon blasts a rock formation. [1]