Photometry Filter

Lumen (lm)Colour Temperature (K)DistributionPower (W)Efficacy (llm/W)IESBIM
9354,000Asymmetric Tunnel Narrow14122
9614,000Asymmetric Tunnel Narrow14122
9294,000Asymmetric Tunnel Narrow14122
1,7214,000Asymmetric Tunnel Narrow26122
1,7684,000Asymmetric Tunnel Narrow26122
1,7104,000Asymmetric Tunnel Narrow26122
1,3584,000Asymmetric Tunnel Wide9.8122
3,4694,000Asymmetric Tunnel Wide25122
9984,000Side Emitting Down14122
1,8374,000Side Emitting Down26122
1,1324,000Side Emitting Wide9.8122
2,9034,000Side Emitting Wide25122

Key Features

Stainless steel quick release door latches allow easy access to the lamp and control gear compartment for quick and simple maintenance. A vital feature for use in tunnels is the special safety mechanism preventing the door from swinging wide open.

  • Durable
  • Controlled, glare free light output 
  • Available with shallow and deep glass versions
  • Choice of light sources providing flexibility within the same style
  • Allows existing installation to be updated
  • Tool free maintenance
  • Prevents door from accidentally swinging fully open



Asymmetric Tunnel Narrow
Side Emitting Down
Side Emitting Wide


The luminaire shall consist of a prismatic glass refractor, gasket sealed within an aluminium door frame assembly. The luminaire housing shall consist of a two-part die-cast aluminium assembly with a concealed hinge for easy lamp access, and suitable integral control gear for a choice of compact fluorescent lamps and an LED option. The luminaire shall comply with EN60598 with an IP rating of 65.

Copy specification to clipboard


Note: The specifications of the Holophane luminaire represents typical values. All descriptions, illustrations, ,drawings and specifications in the Holophane catalogue and website represent only general particulars of the goods to which they apply and shall not form part of any contract. The company reserves the right to change specifications at its discretion without prior notification or public announcement.


Lighting Design

Holophane offer a comprehensive and professional lighting design service. Our experienced and qualified lighting designers are on hand to provide full project support ranging from simple calculation plots to full complex lighting designs.


Product Matching

Holophane’s history lies in it being the first company to give practical application to the principles of the prism as the ultimate means of light control, harnessing and redirecting the output of light source by prismatic means to provide the best in cost effective, efficient lighting.


More light, less Investment

We believe that our products are better, more cost-effective and longer-lasting. And we'd like you to put that to the test.