Photometry Filter

Lumen (lm)Colour Temperature (K)DistributionPower (W)Efficacy (llm/W)IESBIM
12,4623,000Forward Throw97146
13,9264,000Forward Throw97146
15,2523,000Forward Throw130146
17,0444,000Forward Throw130146
25,1484,000Forward Throw208146
12,9843,000Long & Narrow97146
13,9144,000Long & Narrow97146
16,8123,000Long & Narrow130146
18,3484,000Long & Narrow130146
25,1734,000Long & Narrow208146

Key Features

With it's  precision engineered optics and sleek body design - perfect for dissipating heat away from the LEDs and extending the luminaire life, FACTOR gives the complete cost saving solution for street lighting environments. With a range of delivered lumen packages equivalent from 35W to 100W ceramic metal halide lamps, FACTOR delivers efficient sustainable lighting solutions that have the exibility to meet today’s and tomorrow’s lighting requirements.

  • FACTOR's diecast aluminium housing acts as its primary heat sink. Its longitudinal fins employ conductive cooling techniques to dissipate heat away from the key LED components and extend luminaire life
  • A die-cast trigger latch allows easy tool less access into the luminaire during installation and maintenance visits
  • Offering four lumen packages ranging from 14000lm to 17000lm with efficiencies of up to 135lpw (Lumens Per Watts)
  • Two optimised roadway distributions (asymmetric and long & narrow) delivered by quality LEDs and bespoke UV stabilised optics
  • LED light engines with 0% ULOR ensuring night time friendly
  • Single tool-less latch access to the luminaire ensures straightforward entry to the luminaire at installation and maintenance
  • Unique IP65 rated LED light engines that are interchangable ensuring a futureproof and maintainable LED luminaire




The ‘finned’ luminaire body, designed to dissipate heat, is manufactured from high pressure die cast aluminium that conforms to EN1706 AC-46500. A die cast aluminium door with tool less trigger latch allows access to the gear compartment concealing the IP65 control gear and connectors. The IP65 LED optical modules, with individual lenses, are mounted directly to the cast aluminium housing and wired in series. A thermal transfer interface is sandwiched between the LED module(s) and high grade aluminium housing to transfer heat away from the LEDs and dissipate through the ‘finned’ housing for cooling. FACTOR & FACTOR Small have been specifically designed for side entry mounting suitable for 42mm side entry. Option of 60mm version is available with code .SE60.

3000K or warmer must be selected for IDA dark sky certification.

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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.