Formlabs Form 4: A next-generation professional 3D printer that combines ultra-high speed and high precision

Formlabs Form 4

― Next-generation professional 3D printer combining ultra-high speed and high precision ―

Overview

Formlabs Form 4 is a professional stereolithography (MSLA) 3D printer that adopts Formlabs' proprietary LFD (Low Force Display) technology,
combining ultra-high speed, high precision, and high reliability.

It achieves 2 to 4 times faster printing speeds compared to conventional models (Form 3+),
completing most prints within 2 hours.
This next-generation model is capable of handling not only prototyping but also small to medium-volume production, jigs, and functional part manufacturing.

Key Features of Form 4

● Overwhelming Printing Speed

• Almost all prints completed within 2 hours
• Maximum printing speed of 100 mm/h (depending on conditions)
• Print time is largely constant for the same height, regardless of the number of parts

→ Ideal for mass prototyping and small-batch production by printing multiple parts simultaneously

● LFD (Low Force Display) Technology

• Uniform surface exposure with 60 high-power LEDs + lens array
• Pixel size 50µm
• Achieves high-speed printing while reducing peel forces

→ Combines high definition, high surface quality, and high speed

● High Precision and Reliability for Industrial Use

• XY resolution: 50µm
• Layer thickness: 25～300µm
• Print success rate approx. 99% (third-party test results)

→ Appearance and dimensional accuracy comparable to injection molded parts

Main Specifications

Compatible Applications and Fields of Use

• Mechanical parts / Functional prototyping
• Jigs and fixtures
• Small-batch production parts
• Design verification / Accelerating development speed
• Medical, industrial, automotive, and electronic component fields

Created: May 5, 2026

Updated: May 5, 2026