When you are choosing large-format equipment for industrial additive 3D printing, the first decision is not just brand-it is whether you want a resin-based machine sold as-is or a used IDEX machine with more built-in capabilities. The Formlabs Form 3L and the BCN3D Epsilon W50 sit at different price points and in different condition categories. The Formlabs Form 3L is listed at USD 1,500.00, while the BCN3D Epsilon W50 is listed at USD 2,499.00.
Quick verdict
If you want the lower listed price and are prepared to handle a machine listed as for parts or not working, the Formlabs Form 3L is the lower-priced choice. If you prefer a used printer with a more complete feature list, the BCN3D Epsilon W50 is the one to consider.
Price and feature comparison
| Product | Listed price | Price bar | Condition | Print style | Notable features |
|---|---|---|---|---|---|
| Formlabs Form 3L | USD 1,500.00 | For parts or not working | SLA | Sold as-is; touchscreen responsive | |
| BCN3D Epsilon W50 | USD 2,499.00 | Used | IDEX | Dual extruder, adjustable layer thickness, adjustable print speed, touchscreen |
Where each product wins
The Formlabs Form 3L wins on upfront price and on the SLA print approach. If your parts are better suited to resin-based printing and you already have a service plan in mind, this is the machine that gets you there at the lower listed price.
The BCN3D Epsilon W50 wins on condition category. It is listed as used rather than for parts or not working, so the starting point is different: a used printer rather than a machine that may not be working.
Product notes
Formlabs Form 3L

The Formlabs Form 3L is the lower-priced SLA printer in this head-to-head. The unit shows scuffs, scratches, and resin residue, and the build plate has hardened resin left by a previous user. It powers on and responds to touchscreen presses, but there is no tank or resin to go further. Because it is listed for parts or not working and sold as-is, you should expect to bring your own service expertise and consumables. Choose it if you want to minimize the initial price and are comfortable with a project machine. The main limitation is the condition: it is not a machine you can run without service work, and the missing tank and resin mean further testing is not possible.
BCN3D Epsilon W50

The BCN3D Epsilon W50 is the higher-priced printer in this pair, and the extra price points to a used machine with a dual-extruder setup and a fully enclosed, passively heated build chamber. It also includes adjustable layer thickness and adjustable print speed, which are useful when you are tuning a new material. That combination is a strong reason to choose it if you need to print engineering materials such as ABS without adding your own upgrades. The main limitation is that it is a used unit. If you want a printer with a more complete feature set and are willing to pay more initially, this is the one to weigh.
Final choice by use case
Choose the Formlabs Form 3L if you want the lower listed price, need a resin-based printer, and can handle the as-is, for-parts/not-working condition. Choose the BCN3D Epsilon W50 if you prefer a used printer with a more complete feature set and can accept a higher listed price for that capability. There is no single winner; the right pick depends on whether you want a lower-priced project or a higher-priced used printer with a broader feature set.