SDU-5/E Strobe Flashguard Signal Blue Filter

SDU-5/E Blue Filter – Attachment for Light Marker Distress / Emergency Strobe

Blue filter for the SDU-5E emergency strobe – enhances visibility at night and reduces glare.

• Compatible with: Light Marker Distress / SDU-5E Strobe
• Function: Blue filter attachment (flashguard) for improved signal visibility
• Use: Ideal for tactical night operations
• Condition: New
• Manufacturer: ACR Electronics
• Note: Standard part of the survival vest used by US Army pilots