Nitecore NFB25 blue diffuser filter (Nitecore, SKU: FILTR NFB25) is a push-on colour filter designed for flashlights with a body diameter of 25.4 mm. It converts the flashlight's white beam into blue light, suitable for fishing and use as a locator beacon in emergency situations. The toughened ultra-clear glass lens features an anti-reflective coating, while the frame is made from durable PC2805 plastic.

Key features

• converts the flashlight's white light into blue light
• suitable for fishing and use as a locator beacon in emergency situations
• designed for flashlights with a body diameter of 25.4 mm
• lens made from toughened ultra-clear glass
• anti-reflective coating supporting efficient light transmission
• lens resistant to high temperatures
• frame made from high-grade PC2805 plastic resistant to extreme temperatures
• lightweight construction enabling easy attachment and removal of the filter

Set contents

• Nitecore NFB25 blue filter

Technical specifications

• manufacturer: Nitecore
• model: NFB25
• type: push-on flashlight colour filter
• light colour with the filter installed: blue
• compatible flashlight body diameter: 25.4 mm
• lens material: toughened ultra-clear glass
• lens coating: anti-reflective
• frame material: PC2805 plastic
• lens properties: high light transmission and heat resistance
• installation method: attachment to the flashlight

The Nitecore NFB25 allows a compatible flashlight to be quickly adapted for use with blue light without replacing its light source.