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The yellow Bigblue BB4x5 LED Primary Dive Light has a double o-ring waterproof seal and a depth rating of 328'. It features a single Cree LED that outputs a maximum of 750 lumens at an even beam angle of 40°. The light's 6500K color temperature is approximately that of daylight. A magnetic switch allows for output adjustment, providing high (100%) and low (70%) power options. Burn time ranges from 3-5 hr with AA batteries and 9-40 hr with C batteries, depending upon output level. AA and C battery adapters are included. The body of the light is constructed from durable polycarbonate and the lens is made of tempered optical glass.
In the Box
Bigblue BB4x5 LED Primary Dive Light (Yellow)
Set of AA and C Battery Adapters
Limited 1-Year Warranty
Table of Contents
328' (100 m)
High: 750 lumens Low: 525 lumens
AA batteries: High mode: 3.0 hr Low mode: 5 hr C batteries: High mode: 9.0 hr Low mode: 40 hr
Body: polycarbonate Lens: tempered optical glass
Buoyancy in Seawater
With AA batteries: -1.1 oz (-31 g) With C batteries: -13.8 oz (-392 g)
8 AA or C alkaline 1.5 V or NiMH 1.2 V batteries
Magnetic rotary with locking mechanism
3.1 x 8.5" (7.9 x 21.7 cm) (Diam. x L)
With AA batteries: 2.2 lb (1.0 kg) With C batteries: 3.0 lb (1.3 kg)
Bigblue BB4x5 LED Primary Dive Light (Yellow) Review