RT-700 Illuminated Refractor - MARCO

RT-700 Illuminated Refractor

RT-700 Manual Refractor

The Marco RT-700 Manual Refractor is the perfect blend of style, function, and illumination control. It combines an industry-recognized design, proven LED illumination, and Marco’s highest quality standards.

With all the classic elements and features that eye care providers demand from a traditional refractor plus our leading 5-year limited warranty, the RT-700 refractor is a dependable addition to any exam lane.


  • Infinitely adjustable LED illumination for sphere, cylinder, and axis measurements
  • White prism, accessory, and cross-cylinder scales for easier recognition in dim lighting
  • Functional “wing-grip” design for easier maneuverability
  • Fully-synchronized axis/cross-cylinder system
  • Superior optics
  • Soft, smooth knurled knobs for consistent, effortless adjustments
  • 5-year limited warranty
With the RT-700 Manual Refractor, Marco has continued its long-standing tradition of utilizing the very best materials and craftsmanship to construct a superior, high-quality vision diagnostic instrument.
Specifications: RT-700


Sphere Power Range +16.75 to –19.00 diopters
Step 0.25 diopters
Cylinder Power Range 0.00 to ±6.00 diopters 0.00 to ±8.00 diopters with additional lens of ±2.0 diopters)
Cylinder Axis 0 to 180º, 5º steps
Cross Cylinder ±.25 diopter, selectively synchronized with cylinder axis
Rotary Prisms 0∆ to 20∆ , 1∆ steps
Auxiliary Lens Dial (O) – Open aperture (two positions) (R) – Retinoscopic lens, +1.50D (P) – Polarizing lens 45º left eye, 135º right eye (WMV) White Maddox rod, vertical (RMV) Red Maddox rod, vertical (WMH) White Maddox rod, horizontal (RMH) Red Maddox rod, horizontal (RL) – red lens (GL) – green lens (+.12) – +0.12 sphere (PH) –Pin hole (10 l) or (6 U) – 10 base-in – left eye 6 base-up – right eye (Disassociating prisms) (±.50) – ±0.50 fixed cross cylinder (OC) – Occluder
PD Adjustment 48 – 75mm, 1mm steps
Convergence Adjustment Infinity to 400mm
Forehead Rest Adjustment 16mm
Vertex Distance 13.75mm from apex of cornea


Measurements 344 (W) x 488 (D) x 907 (H) mm 13.54(L) x 3.78(W)x 12.01(H) in
Mass (Approximate) 4.44 kg, 9.79 lbs


Standard Accessories Allen wrench, nearpoint card, nearpoint card holder, power transformer, accessory lens set, reading rod, face shields, dust cover, power cord tube, power cord clips
Optional Accessories Patient face shield with plano cover lens

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RT-700 Illuminated Refractor
RT-700 Illuminated Refractor

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