Red lighting, night vision and garden lights

Red lighting and night vision - if lighting is a must, red would be best. It's being trialed up and down the country. Unlikely that you'll get your client to specify it though #gardenlighting #gardendesign #lightingdesign #hudsonlighting #madeinengland #landscapelighting #outdoorlighting #landscapedesign #lights #landscapelights #electrician #electrical #britishmade