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.

This is a large-format dental 3D printer designed for high-volume dental production and maximum efficiency. With its incredible speed and a build volume 2.7 times larger than the Form 4B, the Form 4BL can deliver 32 models in just 15 minutes while maintaining consistently reliable accuracy and precision. Form 4BL is optimized for mass production, offering a simplified workflow with fewer steps, making it a smart investment for high-throughput dental labs.

Form 4 is an extremely fast SLA 3D printer that combines an industry-leading material library with a reliable, accurate print engine. Use Form 4 solutions to bring your big ideas to life faster than ever with simple workflows, best-in-class reliability, and amazing part quality.

The Form 4's blazing speed is powered by Formlabs' exclusively developed Low Force Display™ print engine, which effectively combines an ultra-high-power 16 mW/cm2 LED lamp, integrating sphere, optical filters and a modular textured LCD display. Quickly cure each layer of resin regardless of part size or quantity. Through tight tolerances, use Form 4 with a diverse resin selection to print parts that consistently meet design parameters.

Form 4B is an ultra-fast SLA dental 3D printer that offers the most diverse material library for dental and orthodontic applications. With the Form 4B solution, you can quickly produce high-quality dental models and biocompatible devices through a streamlined workflow with excellent reliability and impressive part quality.

The incredible speed of the Form 4B comes from Formlabs’ proprietary Low Force Display™ print engine, which integrates a high-power 16 mW/cm² LED array, integrating sphere, optical filter, and a modular textured LCD. Regardless of part size or quantity, each resin layer is rapidly cured. Consistent surface accuracy ensures that models, appliances, and prosthetics fit patients perfectly.