Leeds town centre -- note the excellent road uniformity as well.
Blackpool
Torquay harbour -- we had to calculate 3 levels, the car park,
the boat moorings at high tide and the boat mooring at low tide. Flat glass
was specified so as not to interfere with navigation in the main channel.
East Ham High Street require tight optical control due to
the CCTV surveilance and required heritage luminaires due to the aesthetics
of the project. Stars are even visible in the photograph.
Putney bridge across the Thames. Again heritage lighting with
tight optical control -- some stars are visible in this photograph!
The cut off on the building roofs is clearly visible.
In this project in central Birmingham the special globe
luminaires were required with lit upper and lower hemispheres for aesthetic
appearance. In the interests of light pollution control and performance this
was achieved by using a fully cut off Diamond reflector. A small hole was
cut into the top reflector to allow light into the opal glazed upper
hemisphere. Then a specular aluminium cone was fixed to the inside top of
the upper hemisphere to reflect the upward light back down and around the
sides of the upper hemisphere. The results are a luminaire which looks fully
lit in the upper hemisphere but in reality generates practically no upward
light pollution as can be seen by the light thrown on the building fascias!
This housing project in central London very clearly shows absolute cut off.
This housing project by day and night very clearly
illustrates how an attractive luminaire can also be very effective in light
control. Once again stars are even visible in this photograph.
Best regards
Tom Webster
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