• Large 353 × 196 × 350 mm (24.2L) build volume for oversized parts and batch production.
• Low Force Display™ (LFD) print engine delivers fast, accurate, and reliable resin printing.
• Large prints completed in under 6 hours, dramatically reducing production time.
• 46 μm pixel size with pre-tuned anti-aliasing for exceptional detail and smooth surfaces.
• ±0.15% XY dimensional accuracy for precision-fit assemblies and functional parts.
• Industry-leading resin library including engineering, dental, biocompatible, ceramic, silicone, and Open Material Mode.
• Automatic resin dispensing simplifies material management and reduces user intervention.
• Factory-calibrated system with intelligent monitoring for dependable print success.
• Remote monitoring through the Formlabs ecosystem.
• Compatible with Form Wash L and Form Cure L for streamlined post-processing.
• Intuitive workflow that allows new users to begin printing in minutes.

Large Parts. Incredible Speed.

The Form 4L combines an expansive 24.2-liter build volume with the speed of Formlabs' Low Force Display™ technology, allowing users to produce large prototypes or multiple production parts in a single print. Many full-size builds finish in under six hours, helping teams iterate and manufacture faster.

Precision You Can Count On

With a 46 μm pixel size, pre-tuned anti-aliasing, and ±0.15% XY dimensional accuracy, the Form 4L consistently produces parts with sharp details, smooth surfaces, and precise fits. It's ideal for engineering, manufacturing, tooling, and end-use applications where accuracy matters.

A Complete Professional Resin Workflow

From automatic resin dispensing and validated material profiles to integrated washing, curing, and remote monitoring, the Form 4L is designed to simplify professional resin printing. Its broad material ecosystem and intuitive workflow make it easy to move from concept to finished part with confidence.