ELEGOO Resin 3D Printer, Mars 3 Pro MSLA 3D Printer with 6.66-Inch Ultra 4K Monochrome LCD, Print Size of 143.43 * 89.6 * 175mm / 5.647 * 3.52 * 6.8in and Replaceable Activated-Carbon

Product Information

We’ll talk more about the exact cost breakdown of getting carbon air filters separately and some alternatives for the Mars 3 air filter situation later on. For now, just know that the Mars 3 Pro is more efficient cost-wise once you take into account the other features it has.

What I myself was very pleased about is that all the controls, i.e. the USB slot, the on/off switch and the touchscreen, are placed at the front of the printer. This makes the operation much more comfortable and you can also place the printer in places that are a bit more cramped. 4K Resolution with 35 µm Pixel Size

INDIVIDUAL SUPPORTS: Already in the free version of ChiTuBox, the control over the support structures is very extensive. In the Pro version, this increases several times over. Not only can you adjust the geometry of the individual support structures, but you can also set tree structures, precise angles and branching. In the Print menu, you can print your objects stored on the USB. To keep a good overview, small preview images of your print files are displayed in this menu.

Intelligent fan control: after printing, all fans will automatically stop working below 50℃ to extend fan lifespan, reduce noise, and save power. The operating noise levels of the Elegoo Mars 3 are in a normal range of 35 to 45 decibels at a distance of about 1 meter. Here, the fan volume is around 35 decibels and the combined volume of the fans and the moving Z-axis is 45 decibels. A resin 3D printer does not need a very complicated menu. Therefore, the Mars 3 has a very tidy and intuitively understandable menu which you can operate via the color 3.5-inch touch screen. I noticed that the print volume is significantly larger than its predecessor directly from the dimensions of the resin vat. It is much deeper and can hold more resin, so you do not have to refill during printing. Both Mars 3s give you a 1-year subscription to ChiTuBox for free. That’s irrelevant if you don’t want to use or learn ChiTuBox, but if you do, it’s a huge cost savings.

If the diameter o f the model is less than 30mm, it is recommended t o allow for a curing time of 2 minutes. It’s advisable to increase the curing time accordingly if the surface structure of the model is complex. (The curing time varies on the printed size). Higher resolution and output】Mars 3 is ELEGOO's first desktop mSLA 3D printer with super-high precision. It adopts a 6.66 inches mono LCD with Ultra 4K HD resolution, which has a 30% higher XY resolution at 35μm and 37% higher build volume than Mars 2, delivering amazing 3D prints.

Dual-Gear Direct Extruder】The dual-gear direct drive extruder with gears made of SUS303 stainless steel features adjustable extrusion force and a 3:1 reduction ratio, which ensures smoother filament feeding and stable & accurate printing, significantly reducing nozzle clogging and gear jumping problems. Ideal for printing PLA, PETG, ABS, and flexible filaments such as TPU.Mono screens can collect more UV light than RGB Screens. In traditional RGB screen printers, UV light is under-utilized when it reaches the LCD, which extends the curing time of each layer of the model. And the Mono LCD we choose on the Mars 2 Pro is designed specifically for the resin printing industry, with a higher UV light transmittance of 405nm and more than 4 times the light power of an RGB LCD. While bringing faster curing speed, the high transmittance maintains the screen at lower temperatures and consumes less power, thus aging is slower and durability is greatly improved. A 4K resolution is about one-third better than a 2K resolution. Even though the layer height does not get smaller, the step from 50 µm to 35 µm in the XY plane is clearly noticeable. Smaller details are much better shaped and more defined. To do this, you only need one drop, which you spread evenly over the film. Make sure that no liquid residue of the lubricant remains on the film. Even if the film is no longer 100% transparent, the results will not be negatively affected. Textured Printing Plate Lastly, if you encounter issues such as failed prints or warping, don't be discouraged. Troubleshooting involves identifying the problem and making necessary adjustments. Refer to the useful tips below to solve general problems you may encounter while using your printer: The Mars 3 is outfitted with a sandblasted build plate and a PFA film that makes it easy to pull your finished prints– no desperate scraping required. To top things off, it’s fully compatible with your typical slicers like Lychee, ChiTuBox, and so on.