We have a large range of interior fittings suited to a variety of interior fibre optic lighting applications.

The OPT-21D is a compact fixed lens downlight fitting, secured through ceiling with spring clips.

Available in a range of finishes, this fitting allows for the light beam to be focused. The fitting is also suitable
for mounting in the base of a display case and illuminating upwards.


  • Colour change is standard
  • No heat at the light point
  • 100% safe to human touch
  • No maintenance at the light point forever

Typical Applications

  • Task lighting
  • Downlighting
  • Display lighting
  • Cabinet lighting
  • Shop display lighting
  • Illumination of paintings/sculptures
  • Step lighting
  • Up-lighting


Lens 18mm clear focusing lens
Focus range 30° - 60°
Material Aluminium
Colours available Polished aluminium, chrome, black, white
Flange size 31 mm
Weight 18.9 g
Mounting hole size 26mm
Mounting Recessed, held by springs
Ferrules size M10 or 8mm smooth
Min. fibre size 2 mm
Max. fibre size 8 mm
Fitting 21D
Item Number Product Code Description
55192 OPT-21D Small Recessed fixed

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