Luminaire

A method of presenting an object comprising:

• positioning the object to receive light from a first luminaire and a second luminaire, and
• illuminating the object with light from said first luminaire and said second luminaire,
• the first and the second luminaire each comprising a housing for accommodating at least one lamp,
• each said housing being provided with a light emission window and a side wall which is transverse to the light emission window,
• the first luminaire abutting the second luminaire by at least the respective light emission windows,
• an edge of the light emission window of the first luminaire abutting an edge of the light emission window of the second luminaire, and
• said light emission windows and said side wall being optically transparent.

A lighting system comprising a first luminaire and a second luminaire,

• the first luminaire having a first housing and the second luminaire having a second housing, each said housing accommodating, respectively, at least one first luminaire lamp and at least one second luminaire lamp,
• said first housing being provided with a translucent first light emission window with at least one edge and a translucent first side wall transverse to the light emission window,
• said second housing being provided with a translucent second light emission window with at least one edge and a translucent second side wall transverse to the light emission window,
• the first and second luminaires abutting each other by said first and second side walls,
• wherein at least the first light emission window is provided with a diffusor, and
• wherein the diffusor has a layer thickness variation, such that the layer thickness of the diffusor is chosen to be greater immediately opposite the first luminaire lamp than at a further distance from said first luminaire lamp.

A lighting system comprising a first luminaire and a second luminaire,

• the first and the second luminaire each having a housing, each said housing accommodating at least one lamp,
• each said housing being provided with an optically transparent light emission window with at least one edge, and
• the first and second luminaires abutting each other by said edges,
• wherein the light emission window is provided with a diffusor.

A lighting system comprising:

• a first luminaire and a second luminaire,
• the first luminaire having a first luminaire housing accommodating at least one first luminaire lamp, said first luminaire housing being provided with an optically transparent first light emission window with at least one first edge,
• the second luminaire having a second luminaire housing accommodating at least one second luminaire lamp, said second luminaire housing being provided with an optically transparent second light emission window with at least one second edge,
• the first and second luminaires abutting each other by said first and second edges,
• the first light emission window being provided with a first diffusor layer on a side of the first light emission window facing away from the at least one first luminaire lamp, and
• the second light emission window being provided with a second diffusor layer on a side of the second light emission window facing away from the at least one second luminaire lamp.