Marco TRS-6100 Digital Refractor
Marco

TRS-6100 Digital Refractor

Digital refraction, built around the patient's comfort and yours

The TRS-6100 is Marco's flagship automated refractor, and it is the instrument most of Shari's practices end up building a lane around. It runs the whole subjective refraction from a remote touchscreen and keyboard you can work one-handed, which spares your neck and shoulders the wear that manual phoropters cause over a career. Patients see their old and new prescription side by side at the end, and that comparison does more for optical sales than any script you could write.

Digital RefractionEMR IntegrationOne-Handed

What it does

  • Remote touchscreen and ergonomic keyboard for one-handed operation
  • Programmable monocular fogging suppresses accommodation for more realistic both-eyes-open refractions
  • Instant side-by-side comparison of the patient's old and new prescription
  • Tilting screen and angled refractor head for realistic near testing
  • Favorites page for the charts you reach for most
  • Forehead rest range of 25 plus or minus 2 mm to fit more patients
  • Integrates with Marco pre-test instruments and most EMR/EHR systems

Is it right for your practice?

Best fit

Practices doing enough refractions per day that minutes matter, and any doctor who has started to feel manual refraction in their neck and lower back.

Why consider it

The time comes back in pieces, not all at once. Data flows in from pre-test instead of being retyped, charts are linked to the test you selected, and the patient verifies faster because they are comparing two images rather than trying to remember what one looked like. The old-versus-new comparison at the end is the part Marco leads with: the patient sees the difference instead of being told about it, which changes the conversation about new eyewear before it reaches the optical. And one-handed operation from a remote keyboard takes the repeated neck and shoulder strain of manual refraction out of the exam.

What to compare

The TRS-3100 does the same core job - fast, repeatable, one-handed, connected to pre-test and EMR - in a smaller head at a lower investment. If your deciding factor is room size or budget rather than feature ceiling, the 3100 may be the better fit. Look at the 6100 specifically if you want the larger control surface, the tilting near-testing screen, or if you are building toward an EPIC workstation later, since the 6100 is the refractor at its core.

Ask me about

How many refractions a day it takes before the time actually returns in your schedule, whether your EMR is one of the systems it connects to cleanly, and what the 3100 would cost you against it in the same lane.

Specifications

Marco TRS-6100 Digital Refractor specifications
Spherical Power-29.00 to +26.75 D (0.12, 0.25, 0.5, 0.75, 1.00, 1.25, 1.50, 1.75, 2.00, 2.25, 2.50, 2.75, / 3.00 D increments)
Cylindrical Power0.00 to ±8.75 D (0.25/1.00/2.00/3.00 D increments)
Cylinder Axis0 to 180° (1, 5, 15° increments)
Pupillary DistanceDistance PD: 48 to 80 mm / Near PD (working distance of 35 mm) : 50 to 74 mm / Full convergence Distance PD: 54 to 80 mm
Prism0.00 to 20.00Δ (0.1/0.5/2Δ increments)
Auxiliary lensesCross cylinder: ±0.25D, ±0.50D, ±0.25 D auto cross / Occluder: Available / Pinhole: 2.0 mm in diameter / Color filter: Right red, Left green / Polarizing filter: Right 135° / Left 45°, Right 45° / Left 135° / Fixed cross cylinder: ±0.50 D (fixed with the Axis set at 90º) / Spherical lens for retinoscope: 0D, +1.5D, +2.0 D (selectable by setting) / Maddox rod (red): Right horizontal, Left vertical / Dispersion prism (fixed): Right 6ΔBU, Left 10ΔBI / Dispersion prism for binocular balance: Right 3-10ΔBD, Left 3-10ΔBU / Dispersion prism for horizontal phoria: Right 3-10ΔBU, Left 3-10ΔBD / Dispersion prism for vertical phoria: Right 5-15ΔBI, Left 5-15ΔBI / Binocular open fogging: 0.00 to +9.00 D
Near Gaze Distance350 to 700 mm (can be changed in 50 mm increments)
Field of Vision40° (VD = 12mm) / 39° (VD = 13.75mm)
Forehead Rest Adjustment25±2 mm
Vertex Distance Scale12, 13.75, 16, 18, 20 mm
Horizontal Level Adjustment±2.5°
Touch Screen10.4-inch color LCD
Refractor Head16.06 x 4.21 x 10.91” / 7.1 lbs
Control Box10.23 x 9.06 x 8.15” / 4.6 lbs
Relay Box7.44 x 8.7 x 2.87 / 3.1 lbs
Printer (Dimensions & Mass)3.98 x 3.39 x 4.76 / 1.3 bs
Printer (General Info)Built-in
IC Reader/WriterBuilt-in
Power Supply100 to 240 V AC / 50/60 Hz
Power ConsumptionMax. 90 VAC

Specifications reviewed: 2026-09-06
Manufacturer source: Marco: TRS-6100 Digital Refractor.

Configurations and specifications change. Ask me to confirm before ordering.

Talk it through with me

Tell me how your practice handles this now and what you want it to do, and we can work through the options together. You do not need to have settled on a product first.