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US 2015/0308663 A1Published application
Zoom optical system for an automated luminaire
OwnerPavel JURIK, Josef VALCHARinventors
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Abstract
Described are an improved automated luminaire 12 and luminaire systems 10 employing an improved output lens system 30 and carrier 32. The output lens 30 may be extended along the optical axis outside the frontal confines of the chassis of the luminaire in order to provide an improved narrow angle performance from the optical systems.
Claims2
An automated luminaire with and output lens which in operation is articulatable to extend out beyond the frontal confines of the luminaire and when not in operation retracts within the confines of the luminaire.
Dependencies are inferred from the claim text.