Patt.143 Strand Lighting
500 / 1000 / 1500W Fresnel
Available in 1957
Lamps: (all with large pre-focus cap)
1,000 or 1,500-watt Class A.1 Tubular Projector (Maximum angle of tilt up or down 22½°)
1,000-watt Class T. Projector (flat grid in round bulb)
500-watt or 1,000 watt Class B.1 round bulb.
Beam Angles: Maximum 40°, minimum 12°