LD155

T: +44 (0)1322 527 629

E: light@lightgraphix.co.uk

www.lightgraphix.co.uk

Page 9 of 11 | Data sheet issued: 22 May 2026

Below is a luminaire positioning guide for white LEDs. Every project and lighting scenario will be different; the table below is to be used as a starting point for any wall wash design.

Please use our photometric files to further test the desired effect for your application. Files are available on our LD155 product page on our website.

LD155-E3

/NB

/MB

/WB

/WWB /OB

A

Distance from the

centre of the fitting

to the lit surface

125mm

B

Spacing for an

even wash

250mm* 350mm 400mm 500mm 500mm

C

700mA Lit distance

20m

18m

8m

8m

13m

*Wall washing using narrow beam optics should only be used if the designer

requires long distance lighting up the lit surface.

INSTALLATION GUIDE

*Wall washing using narrow beam optics should only be used if the designer

requires long distance lighting up the lit surface.

LD155-N1

/MSB

/MB

/WB

/WWB /OB

A

Distance from the

centreof the fitting

to the lit surface

250mm

B

Spacing for an

even wash

250mm* 500mm 750mm 1000mm 750mm

C

700mA Lit distance

27m

22m

17m

14m

21m

B

B

A

C