Ezer ERF-3600 Manual Refractor - Protech Ophthalmics, LLC

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Ezer ERF-3600 Manual Refractor

Contact us at 925-250-7330
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Product Description

The ERF-3600 offers precision excellence in any refractive setting. Its spherical power ranges from -19.00D to +16.75 in 0.25D steps (-29.00D to +26.75DS and ± 0.12D steps with auxiliary lens). Cylindrical power ranges from 0 to -6.00D in 0.25 steps ( 0 to -8.00D with auxiliary lens).

 

Available in: Black and White

 

Features:

  • Level adjustment
  • Interpupillary Distance Adjustment
  • Adjusting Sphere Power Readings
  • Adjusting Cylinder Power Readings
  • Adjusting Cylinder Power and Axis
  • Cross Cylinder ( ±0.25)
  • Corneal Aligning Device
  • Convergence System

 

Wide Range of Sphere Power Readings:

Spherical power ranges from -19.00D to +16.75D in 0.25D steps. By using the unit’s auxiliary lens, you can measure -29.00D to +26.75D in 0.12D steps. In addition, both sphere power knobs can be quickly changed in 3.00D steps for added convenience.

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Cross Cylinder Synchronization:

Quickly and conveniently perform astigmatic testing. The cross cylinder loupe on the ERF-3600 is conveniently synchronized with the control knob to easily change the cylinder lens axis.

 

manual refractor erf-3600 ezer us ophthalmic

Rotary Prism:

Measuring rotary prism couldn’t be easier. The ERF-3600 allows for vertical and horizontal measurements of 0 to 20∆ in 1∆ steps.

 

 

Impressive Range of Cylinder Powers and Axis:

Measure cylindrical power ranges from 0 to -6.00D in 0.25D steps. Or, use the auxiliary lens and measure ranges from 0 to -8.00D in 0.12D steps. The cylinder axis ranges from 0°-180° in 5° steps.

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manual refractor erf-3600 ezer us ophthalmic

Interpupillary Distance Adjustment:

Located on both sides, the PD knobs enable smooth and quick adjustment. The pupillary distance adjustment ranges from 48mm-80mm in 1mm steps.

 

 

Auxiliary Lenses Included:

For enhanced flexibility, the ERF-3600 is provided standard with 0.00D, -2.00D, and -0.12D cylinder auxiliary lenses.

manual refractor erf-3600 ezer us ophthalmic

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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