For an easy start in precise 8K resin
HeyGears Reflex RS
An LCD MSLA resin printer with a 10.3-inch 8K screen, a 222 × 122 × 228 mm build volume, and accuracy advertised at ±15 µm per HeyGears.
Documentary analysis · Not personally tested

Specification sources reviewed 2026-09-12. These are manufacturer claims, not measurements by Find My 3D Printer.
Why consider it?
A 10.3-inch 8K screen with a 29.7 µm native pixel size, accuracy advertised at ±15 µm, a 30-100 µm layer thickness range, and a 405 nm light source per HeyGears.
What to verify
Resin compatibility is built around HeyGears' own proprietary lineup listed on the page; compatibility with third-party resins should be checked before committing to a large supply.
The specifications that matter
- Process
- Resin
- Nominal build volume
- 222 × 122 × 228 mm
- Enclosure
- Protective cover, not a thermal chamber
- Multicolor
- One resin at a time; no automatic color or material switching.
- Materials
- HeyGears' proprietary resin lineup (PAP10, PAH10, PAWR10, PARP10, PAS10, PAWW10, PAF10) designed for this screen per the manufacturer.
Allow room for supports and the chosen orientation. Confirm the exact nozzle, feeder, included accessories and installation clearance against the manual and seller’s listing.
Which projects is it for?
The Reflex RS targets beginners and creators who want reliable 8K resin without complexity, on a 222 × 122 × 228 mm build volume per HeyGears, enough for miniatures, game pieces, or small prototypes without stepping up to a production-scale machine.
Accuracy advertised at ±15 µm, with layer positioning error kept to 2 µm per the manufacturer's lab data, targets users who want repeatable results print after print, including for small batches meant to match closely from one run to the next.
Materials and setup
The 10.3-inch 8K screen with a 29.7 µm native pixel and a 405 nm light source target fine detail across a 30-100 µm layer thickness range per HeyGears.
The printer is built around HeyGears' own resin lineup (PAP10, PAH10, PAWR10, PARP10, PAS10, PAWW10, PAF10), each calibrated for this screen; using third-party resins means checking compatibility first.
What the bundle includes or not
HeyGears highlights setup in minutes and one-click slicing to simplify getting started for people new to resin printing. Exact accessories included (starter resin, post-processing tools) should be checked on the retailer's listing.
USB and WiFi connectivity allow cable-free file transfer, useful for a home setup rather than a dedicated workshop, and simplify sending files from a laptop across the room.
Alternatives to compare
For a tighter budget in 8K resin, the Mars 5 is worth comparing. For heavier use within HeyGears' own lineup, the Reflex range also includes faster Turbo variants per the manufacturer.
The resin printer buying guide helps place the Reflex RS against other 8K printers based on the accuracy you need and your available budget.
Sources and limits
We have not measured noise, real printing speed, accuracy or reliability. Manufacturer images do not establish the contents of the selected bundle.