The Tundra is a circular bulkhead luminaire designed for areas which require a durable and ingress protected luminaire, whilst providing efficient and effective lighting. The Tundra offers two sizes with an opal lens to offer efficient low glare lighting, this combined with an optional integral sensor can lead to effective savings in energy consumption. L80 @ 50,000 hours. SDCM>3. CRI>80. UGR19.