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Replacement Backlight Unit assembly for the Form 4 generation 
<a href="https://support.formlabs.com/s/article/Replacing-the-Form-4-Backlight-Unit">Installation guide</a>

Form 4 Backlight Unit (BLU)

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Form Mobile

Iterate Faster, From Prototype Through Production

Reliably integrate 3D printing across design and product development workflows and rapidly create prototypes with a range of materials.

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Produce high precision, functional 3D prints that can stand in for final parts and stand up to the rigors of the factory floor, from pre-production validation to jigs and fixtures to end-use parts.

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Explore applications of 3D printing in the aerospace industry and learn how to accelerate time to market and cut costs by up to 90%.

Scalable Production, Fast ROI

Learn how dental labs and practices of any size can build reliable, high quality, easy-to-use digital workflows for dental models, surgical guides, splints, retainers, and more.

Low Investment, High Impact 

Open the door to high-impact medical applications, while saving significant time and costs from the lab to the operating room.

Form 4 Backlight Unit (BLU)

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