This is a 650w Fresnel tungsten fixture made by Arri. Well suited to be used as an accent light, or as a key on smaller setups.

SPECS:

Product Weight: 2,6 kg / 5,7 lbs

Product Size (H x W x L): 276 x 220 x 190 mm / 10.8 x 8.7 x 7.5"

Accessory Diameter: 168 mm / 6.61" (Scrim)

Barndoor: 168 mm / 6.61"

Mounting: Socket 16 mm / 5/8" (0.63")