Designing With Light Outdoors

Compact and durability
It may seem obvious that bulbs which deliver more light and are more efficient generally cost more. Some cost considerably more, but you must also compare the rated lamp life, since some lamps costing several times more usually last several times longer.

Incandescent A
Standard type commonly used around the home. Inexpensive, but yields less light than other incandescents.

Flood

Concentrated Spotlight