The ELEGOO Mars 4 MSLA Resin 3D Printer is engineered to deliver professional-grade precision in a compact desktop form factor. Its advanced 7-inch 9K Mono LCD ensures exceptional clarity, sharp edges, and smooth surfaces—perfect for applications where detail matters most.
Powered by a COB light source combined with a Fresnel lens, Mars 4 achieves uniform UV exposure across the build area, reducing failed prints and improving accuracy. The reinforced Z-axis linear rail system provides excellent stability, even during long print jobs.
Whether you are a jewellery designer, dental technician, miniature artist, or product developer, the Mars 4 offers outstanding reliability, speed, and surface quality at an affordable price point.
Technical Specifications
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Brand: ELEGOO
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Model: Mars 4
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Printing Technology: MSLA Resin 3D Printing
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LCD Screen: 7-inch Mono LCD
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Resolution: 9K (8520 × 4320)
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XY Accuracy: ~18 microns
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Build Volume: 153.36 × 77.76 × 175 mm
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Layer Height: 0.01 – 0.2 mm
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Light Source: COB + Fresnel Lens
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Connectivity: USB
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File Formats: STL, OBJ
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Supported Resins: Standard, ABS-Like, Castable, Water-Washable, Engineering
Applications
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Jewellery casting & wax patterns
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Dental models & aligners
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Miniatures, figurines & collectibles
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Engineering & industrial prototypes
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Educational & research projects
