Medium to wide angle variable-spread 650/500w Profile Spot. The beam spread, determined by the relative positions of the two independently moved lenses, is adjustable from a useful 28 degrees up to a generous 40 degrees to suit throw distances up to 9m to a short 3m. Beam shape is adjustable by the four built-in shutters and the distribution of light within the chosen beam is determined by the peaky/flat adjustment knob recessed within the bottom die-casting.

The Prelude 28/40 has a robust, yet attractive and lightweight, fully integrated housing of finned, extruded sides and interlocking pressure die-castings. A rear grab handle is fitted and the alloy fork is adjustable in height and also laterally.

All the Prelude series embody unique, high standards of safety including a separate power connector which has to be withdrawn before hinged internal access can be gained, also a safety bond anchorage on the housing and a sprung safety clip over the colour frame runners.