Blue Demon True View 3290 Variable Shade Auto-Darkening Welding Lens – 2" x 4-1/4" (Shade 5–13)

The Blue Demon True View 3290 Variable Shade Auto-Darkening Welding Lens provides exceptional optical clarity with fully adjustable shade settings from Shade 5 through Shade 13 in a standard 2" x 4-1/4" cartridge. Designed to fit most welding helmets that accept a standard replacement lens, it offers professional-level performance for a wide range of welding and cutting applications.

Featuring True View optical technology, dual independent arc sensors, and solar-powered operation, the True View 3290 delivers fast, reliable darkening with adjustable shade, sensitivity, and delay controls. The light state of Shade 3 provides excellent visibility while preparing and positioning your workpiece.

Features

• Variable Shade 5–13
• Fits most standard 2" x 4-1/4" welding helmets
• True View optical technology
• Solar powered
• Two independent arc sensors
• Adjustable shade, sensitivity, and delay controls
• 1/1/1/2 optical clarity rating
• Light state: Shade 3
• Fast switching auto-darkening performance
• Sold individually

Specifications

• Manufacturer: Blue Demon
• Model: True View 3290 ADF
• Lens Size: 2" x 4-1/4"
• Dark Shade Range: Shade 5–13 (Variable)
• Light State: Shade 3
• Optical Rating: 1/1/1/2
• Power Source: Solar
• Arc Sensors: 2
• Controls: Adjustable Shade, Sensitivity & Delay

Applications

• MIG Welding
• TIG Welding
• Stick Welding (SMAW)
• Flux-Core Welding
• Plasma Cutting
• Oxy-Fuel Cutting
• Fabrication
• Repair & Maintenance

What's Included

• (1) Blue Demon True View 3290 Variable Shade Auto-Darkening Welding Lens

Key Features:

• Auto-darkening welding filter
• Variable shade 5-13
• Light state 2.5
• Solar powered – no battery changes needed
• Fits most 2" x 4-1/4" welding hoods
• Dual independent photo sensors
• Adjustable sensitivity and delay
• UV/IR protection up to DIN 16