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TRUE BLUE Dive Laser
Sapphire BLUE Scuba Dive Laser - 450nm, Extreme Temp Operation
Part Number:SCUBA-BL

TRUE BLUE Dive Laser

The SCUBA-BL blue scuba laser is waterproof to 200 ft & features our 450nm true blue laser (not purple). Includes free rope lanyard; bottle of oil to keep o-rings soft and pliant; 2 pcs AA batts.

Your Savings:$40.00(27%)
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  • Description
  • Purchase Orders
  • Engraving Instructions
  • Specifications
  • Features - Box Contents

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Add Reusable Batteries
Battery Charger 4 pcs Rechargeable AA Batteries [+$24.00]
Battery Charger 8 pcs Rechargeable AA Batteries [+$32.00]

SCUBA-BL Sapphire Blue DIVE Laser - 450nm

The SCUBA-BL sapphire blue dive laser illuminates particulates in the water to project a brilliant, easily seen laser beam and dot. This innovative underwater SAPPHIRE BLUE laser pointer is salt water proof to 200 feet. Interact with marine life; use to signal your dive partners; point out marine life and objects of interest hundreds of feet away depending on light and water conditions; interact with marine life without disturbing the natural food chain. Draw marine life out of coves for underwater viewing and photography ( many fish species will follow the beam ). Can be used on land as well; at the dock, port or marina.

TRUE BLUE 450nm - Not Purple

The SCUBA-BL features true blue 445~455nm blue laser light (not 405nm violet/purple) The new design blue laser module operates on 1 pc CR123A lithium battery. Projects a brilliant sapphire blue laser beam and dot. Visible beam at night - dot only during daytime hours. Six (6) hours constant on operation.

Box Contents - Operating Temperature - Safety Class

The SCUBA-BL blue dive laser is ANSI Class 3R, FDA Class IIIa. The SCUBA-BL operates best at temps of 10° ~ 122°F, superior to a standard green laser. The SCUBA-BL is constructed of anodized aircraft grade aluminum; features constant on/off twist activation; includes a free wrist lanyard; and ship with a small bottle of oil to keep environmental o-rings soft and pliant. Power supply - 2 pcs AA batteries (included) Laser activates when cap is fully screwed on - back off end cap 1/2 turn to deactivate.

Order Online: 

Click "ADD TO CART" to calculate shipping costs & select shipping options, then complete order online. We accept all major credit cards - also Apple Pay, Paypal Checkout, Paypal Credit, Amazon Pay. Or choose "Call in Credit Card #" for added security (reference Invoice # received after checkout) Buy with Confidence! 

30 Day “No Questions Asked” Return Policy 

Submit Purchase Order:

Beam of Light Technologies, Inc. accepts corporate & government purchase orders. Please include contact name and e-mail address with faxed PO Documents; e-mailed PO's in Word or Adobe .pdf format. Purchase Orders addressed and made payable to: 

Beam of Light Technologies, Inc. 

Attn: Karen Mueller 

10111 SE Clatsop Street 

Portland, OR 97266, USA 

Karen Mueller 

(877) 801-9299 (Ext 1) 

Faxed PO's (603) 386-6644 

Email PDF's [email protected]


  • Length 7.60 in. x Diameter 0.94 in. ( 192 mm x 24 mm )
  • Wavelength (Color) - 450 nm (Sapphire Blue)
  • Output Power - 4.0 ~ 5.0 mW
  • FDA Safety Class - IIIa
  • Warranty - 2 Years


  • Anodized Aircraft Grade Aluminum
  • Twist Type Power Switch Actuator
  • Salt Water Proof to 200 ft.

Package Contents:

  • 1 pc SCUBA Series Dive Laser Pointer (Red, Green, Blue)
  • 1 pc Jet Cut Foam Carton & Slip Cover
  • 1 pc User Guide & Specification Card 
  • 1 pc Oil Bottle - Moisturize O-Rings
  • 1 pc Nylon Lanyard
  • 2 pc AA Batteries