Formlabs

Form 4L

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Big Parts

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Blazing Fast

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Stunning Parts

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Versatile

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Reliable

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Intuitive

To get the complete Form 4L experience, check out the Form 4L Basic Package or the Form 4L Complete Package
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Formlabs Form 4L
3D Printer

Form 4L is a blazing-fast large-format masked SLA 3D printer that combines an industry-leading materials library with a reliable, accurate print engine. Turn your biggest ideas into reality faster than ever with easy workflows, leading reliability, and stunning part quality using the Form 4L ecosystem.

Form 4L’s speed is driven by Formlabs’ new Low Force Display™ Print Engine, a powerful combination of ultra-high power LEDs, collimating lenses, optical filters, and a robust liquid crystal display. Together they cure each layer of resin rapidly — regardless of part size or quantity. With tight tolerances, parts printed in every resin on Form 4L will match your design parameters, every time.

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whatisform4L
Introducing

Form 4L Blazing Fast 3D Printer

WATCH THE VIDEO

Why Formlabs Form 4L

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Consistently Accurate

Across the build platform

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Smoothest Surfaces

Lower peel forces, light touch supports, and 50 um pixel size with pre-tuned anti-aliasing.

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Sharpest Details

Highly collimated light and 50um pixel size with pre-tuned anti-aliasing for subpixel resolution.

Why Choosing The Right 3D Printer Reseller Is Important To Getting It Right?

Formlabs Form 4L

Technical Specifications

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Formlabs Form 4L

TechnologyMasked Stereolithography (MSLA)
Printer EngineLow Force Displayâ„¢ (LFD)
Build Volume (W x D x H)35.3 × 19.6 × 35.0 cm | 13.9 x 7.7 x 13.8 in | 24.2 liters
Layer Thickness25–200 µm | 0.001–0.008 in
XY Resolution46 µm with pre-tuned anti-aliasing for subpixel resolution
Superior fine feature performance and sharp features compared to the Form 3L Series
Average Print Speed24 mm/hour (0.9 in/hour) across all materials
Maximum print speed
80 mm/hr
3.1 in/hour
Resin Tank Estimated Lifetime75,000+ layers with any Formlabs material
Printer weight58.5 kg | 129 lb
Printer Dimensions (W x D x H)66.4 x 52.8 x 79.4 cm |
26.1 x 20.8 x 31.3 in

Warranty and Service
One year of service warranty included. Extended warranty options are available.
PreForm System RequirementsWindows 7 (64-bit only, ARM not supported) and up
Mac OS X 10.15 and up
OpenGL 2.1
C++ runtime library from Microsoft (Windows only)
4 GB RAM (8 GB recommended)
File TypesSTL, OBJ, and 3MF file input
FORM file output

SLA Post Processing

Effortless Post-Processing for Professional-Grade Prints

Achieve consistent, high-quality results with a streamlined post-processing workflow designed for efficiency, ease of use, and reliability.

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Automate Cleaning - Form Wash L

The Form Wash L automates the cleaning of SLA 3D printed parts by immersing them in solvent and, upon completion, lifting them out to air dry, preventing over-soaking and warping. It features an embedded solvent monitor that alerts users when it’s time to replace the solvent, ensuring consistent cleaning performance and leaving the parts ready-to-cure.
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Optimised Curing - Form Cure L

Next, Form Cure L applies controlled UV light and heat, ensuring parts reach optimal strength, durability, and accuracy. This step enhances material properties, making prints production-ready with a flawless finish.
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Scalable, Hands Free Production - Form Auto

For high-volume printing, Form Auto enables automated part removal and continuous printing, significantly boosting efficiency while reducing manual abour. Ideal for businesses looking to scale up production with minimal intervention.

Maximise Efficiency With Form 4L Bundle

Unlock the full potential of SLA printing by bundling the Form 4L Series with Form Wash L, Form Cure L, and Form Auto. This fully integrated post-processing solution ensures your prints are cleaned, cured, and production-ready—with minimal effort.
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Get A Free Quote

Talk to an Expert

Our team of application and industry engineers are here to help. We can answer any questions you about range of materials, printing applications, or features of the printer. If we feel there is a more optimal solution that suits your requirements, we will recommend it.

+613 9785 2333 (Australia)
+649 801 0380 (New Zealand)
Call Our Expert Now

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Objective 3D:

A Company Dedicated To Helping You Innovate Through 3D Printing

Click on the following to learn more about each of our focus areas.
If you’re looking for a company that can help you innovate the way you manufacture & prototype, Objective 3D is the company for you. We offer a wide range of specialised 3D printers, 3D scanners, material and software options to choose from, so you can find the perfect solution for your needs. We work with some of the leading industries in the world, including medical, automotive, and aerospace, so we have a deep understanding of the specific needs and challenges that our clients face. Our team of experienced application engineers are on hand to provide you with the support and guidance you need throughout every stage of your product’s lifecycle.

What sets Objective 3D apart from other companies is our daily use of the technology we promote. Our state-of-the-art service bureau houses 12+ different 3D printing technologies, and we print thousands of parts every year, from small tooling aids, patient specific models, and large industrial parts. This gives us a deep understanding of the capabilities and limitations of each solution, so we can provide you with the best possible option.

Objective 3D provides same-day phone support with a quick response time any day of the year. We can also assist you with overflow of work, machine downtime, and complex supply chain issues, where you tap into our technology on a contract basis, giving you access to our on-demand 24 hour ISO accredited printing facility, equipped with 24 printers, part finishing lab, and in-house team of dedicated application engineers, ready to serve you.
Our mission is to revolutionise the way businesses manufacture today, so you can build a better tomorrow. Contact us today to find out more.

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