4TEC RCA sidemount head

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4TEC RCA sidemount head

Availibity: on stock


SKU: LFM-63 Categories: , Brand:


The new design of the head means it is smaller and lighter (compared to the previous version). 4TEC light head is now equipped with a Piezo switch and does not contain any magnet that might influence a compass. Piezo switch is recessed into the housing to prevent accidental switching on/off and easy to use – simply press it to change the light mode.

4TEC RCA head is made from anodised aluminium. The head has two modes of light, giving 1200 lumens on the 100% power mode.

Goodman handle is also made from anodised aluminium, has a comfortably-fit handle and additional holes for attaching snap bolts and lighter weight. The head is connected to the canister by a strong, durable and detachable cable, which is additionally protected against breaking by stainless steel glands with a spring.

4TEC RCA head gives concentrated light and is mainly dedicated for underwater communication.


  • 4 x XPE LED.
  • up to 1200 lumens
  • Light angle: 6 degrees
  • advanced step up/down converter
  • Power: 18W
  • Two modes of light: 30%, 100%
  • Housing: made from anodised aluminium
  • Switch: Piezo switch
  • Head + goodman handle weight: 735g (on the surface)


  • Head:
    • max diameter: 65 mm (was 69mm)
    • min diameter: 45 mm (was 56mm)
    • length: 62mm (was 70mm)
  • Goodman handle:
    • width: 105mm
    • min height: 20mm
    • max height: 75mm
  • Cable:
    • Heavy-Duty cable
    • length: 110mm
    • number of wires: 4

Note: After diving with the torch we highly recommend rinsing it thoroughly. The torch is made from anodised aluminium which means it is very durable but not resistant to alkaline environment. Such environment is present near the limestone rocks for example near the reefs or in some caves.


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