Ferei D75 filters

Ferei filter and diffuser  for dive lights:

• Esuited for Ferei W170/W170A.
• Fix the filter with Ferei silicon rubber case on the head of W170/W170A, the light will produce a warm beam, which has a better penetration in cloudy water.
• Fix the diffuser with FEREI silicon rubber case on the head of W170/W170A, the light will produce a wider beam, which can give the diver a wider vision underwater.