The pre-owned Marco RT-300 Refractor features sealed in rear with replaceable plano lens, fully synchronized cross cylinders, and a selection of auxiliary lenses.
The RT-300’s accessory knob is positioned next to the cylinder power/axis knob and all controls are within a hand’s breadth of each other. Cylinder power up to +-6.00D; sphere power from +16.75 to -19.00D. “Sure-grip” knurls on the control knobs make them easy to grasp. Combined with the convenient placement of the controls themselves, this helps reduce fatigue. Fully synchronized cross-cylinder is standard. Large high-contrast numbers on the instrument scales make them easy to read even in subdued light.
All pre-owned inventory from Marco Lombart is meticulously refurbished, tested, and re-calibrated by the factory-trained technicians at Enhanced Medical Services (EMS). All pre-owned and demo products are subject to availability. Please contact us for details. Allow up to 4 weeks for delivery.
FEATURES
- Sealed in rear with replaceable plano lens
- Fully synchronized cross cylinders or optional split- image cross cylinders
- Anti-reflective coating on lenses
- Near tests. Bi-loupe turret system
- Large, legible high contrast number scales
- Selection of auxiliary lenses
- Conveniently located knobs
- Manual refractor
