Aqxyxsw Optical Lens Compatible with Neje Master 20W / 7W / 350 0MW Laser Engraving Machine, Laser Head Replacement (Long-Focus Lens)

Description

• Focusing lens compatible with the Neje Master 350 0MW / 7W laser head
• Design wavelength: 405450 nm
• Effective focal length (EFL): 1050 mm
• Material: D-ZK3
• New lens with clear focus, no stray light, and adjustable focal length

Short-focus lens specifications: Focusing lens compatible with the Neje Master 350 0MW / 7W laser head. Design wavelength: 405450 nm. Effective focal length (EFL): 1050 mm. Material: D-ZK3. New lens with clear focus, no stray light, and adjustable focal length. Delivered in vacuum packaging. Note: Only compatible with the Neje module.

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