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  3. MK2 Extended 10W vs L8 20W

Algolaser MK2 Extended 10W vs Genmitsu L8 20W

What MK2 Extended 10W does better (3) and where L8 20W wins (3) — every spec side by side.

Algolaser MK2 Extended 10W
Algolaser · 2024MK2 Extended 10W
6.6Score
3 advantages≈ US$390
vs
Genmitsu L8 20W
Genmitsu · 2023L8 20W
9.1Score
3 advantages≈ US$660
Higher score
5.7Power & cutting7.7
4.4Speed8.9
4.4Precision4.8
8.8Work area7.7
4.9Safety8.3
8.4Features & ease of use9.1
Dimensions

Size comparison

MK2 Extended 10WL8 20W
668 × 178602715 × 261621
MK2 Extended 10WL8 20WDifference
Height178 mm261 mm−83 mm
Width668 mm715 mm−47 mm
Depth602 mm621 mm−19 mm

Drawn to the same scale from the official dimensions (front and side).

Why is MK2 Extended 10W better than L8 20W?

  1. Work area (surface)1,740 cm² vs 1,600 cm²+9%
  2. Laser spot size0.1 mm vs 0.13 mm+30%
  3. Work area depth (Y)435 mm vs 400 mm+9%

Why is L8 20W better than MK2 Extended 10W?

  1. Laser output power10 W vs 20 W2×
  2. Max engraving / travel speed200 mm/s vs 667 mm/s3.3×
  3. Enclosed (fully covered)No · MK2 Extended 10W: Yes
Specifications

Side by side

Genmitsu L8 20WGenmitsu L8 20W≈ US$6609.1
General
Laser sourcesBlue diode (≈455 nm)Blue diode (≈455 nm)
Motion systemGantry (XY rails)Gantry (XY rails)
Two laser sourcesNoNo
Wavelength455 nm455 nm
Laser power
Laser output power10 W20 W
Work area
Work area400 × 435 mm400 × 400 mm
Work area width (X)400 mm400 mm
Work area depth (Y)435 mm400 mm
Work area (surface)1,740 cm²1,600 cm²
Work-area extension kitYes—
Speed & cutting
Max engraving / travel speed200 mm/s667 mm/s
Precision
Laser spot size0.1 mm0.13 mm
Positioning accuracy—0.01 mm
Safety
Enclosed (fully covered)NoYes
Laser safety class—Class 1 (eye-safe, enclosed)
Flame / fire detectionNoNo
Built-in fume filter / purifierYes—
Features
Air assistYesYes
Built-in cameraYesYes
Autofocus / auto heightNoNo
Rotary attachment supportYesYes
Touchscreen / control panelYes—
Connectivity & software
ConnectionsUSB, Wi-FiWi-Fi
Wi-FiYesYes
USBYesYes
Compatible softwareLightBurn, LaserGRBLLightBurn
LightBurn compatibleYesYes
File formats—JPG, BMP, PNG, GIF, DXF, PLT, HPGL
Size & power
Width668 mm715 mm
Depth602 mm621 mm
Height178 mm261 mm
Weight4.7 kg—
Rated power consumption—240 W
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