I'm trying to acquire lighting for a school hall. The space is vaguely circular (actually an irregular pentagon!) c. 14m diameter. It is used for school plays and concerts where approximately half the 'circle' is occupied by performers, the other half by the audience. I want to provide good lighting over the performers without blinding them or light spilling too much onto the audience. The lights have to be fixed at the perimeter of the hall about 3m up.
Budget is approximately 50p ;-)
Bargain basement approach would be 400W halogen floodlights fitted with
300W lamps controlled by domestic 400W rated dimmer switches. But I've seen tome spots on eBay and wondering about them:Presumably proper spots will have better defined lighting angle, as well as being able to take coloured filters if we wanted. However the seller doesn't know whether the beam angle is adjustable on these and they'd be a chocolate teapot if they had fixed narrow beams. Anybody familiar with these beasts who can say? Comments on general spots v floods choice welcome.