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Big Blue 450-Lumen Adjustable Beam


  • Magnetic tail switch
  • Adjustable beam angle via twisting the bezel
  • An excellent choice for a back-up light
  • Available in black or blue
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The Big Blue CF450-II is a powerful little light giving 450 lumens. This light has a magnetic tail switch on/off function, an adjustable beam angle between 7° narrow beam and 37° wider beam, and takes three AAA batteries. This light is a great, versatile light option for any diver, especially as a back-up light.