From left to right, PAR36, PAR56 and PAR64 are standard lighting fixtures seen everywhere from discos to bands to theatre. They all come in filament or LED and in a range of powers.
PAR36 are known as "pin spots" because of their narrow beam angle, making them ideal for mirror balls or specific highlighting.
PAR56 generally have wider angles and are good for generic "wash" or "flood" lighting.
PAR64 are generally higher power versions of the PAR56.
LED versions run cooler than filament but generate a soft focus effect.
We can hire you individual PARs or, more common, a set of 4 on a T-bar and controller.