Olight Blue Filter - Fits the Olight S10, S15, S20, ST25, M10, and M18

The Olight blue filter creates a soft blue light that provides a less disturbing light, good for navigation and map reading. Hunters use the blue filter to track wounded game at night because blood stands out more distinctly against foliage when viewed under blue light. This filter is designed to fit with the Olight S10, S15, S20, ST25, M10, and M18 flashlights.

Features and Specifications:

• Fits the Olight S Series, M10 and M18 LED Flashlights
• Changes color of light beam to blue; used for navigation and map reading
• Uses a high quality TPU body construction that offers flexibility and durability, as well as chemical and abrasion resistance
• Useful to track wounded game at night; provides more light than other filter choices while still reducing light output for tactical applications
• Lens features a top quality anti-reflective coating on both sides for optimum light transmission
• Compatible Models: Olight S10, S15, S20, ST25, M10, M18