Ikelite Removable External Yellow Barrier Filter 3.0 Inch Diameter

Specifications

• Fits 3.0-inch diameter Ikelite ports
• Can be removed and replaced underwater

Blue and or violet light used for fluorescence photography can overpower the weaker light emitted by fluorescence.  The barrier filter blocks the blue and/or violet light.  

See all Ikelite barrier filters for underwater fluorescence photography.