Product parameter：

Wavelength: 650nm

Output power: 20mW

Supply voltage: DC5V

Operating current: 20mA

Dot pattern: dot/line/cross

Focusable: Yes

Optical part: PVC focus lens +K9 Lens

Material: aluminum

Working temperature: ± 50 ℃

Lens material: PVC

Dimensions: 12mm * 55mm (adjustable focus)

Best working distance: 1-2 meters (can be used for a long time)

Output type: visible light

Features:

Adjustable focal length

Small size

Dustproof circlip

Efficient heat dissipation

Sewing accessories embroidery machine

Clear cross-line / positioning accuracy