Zeiss IolMaster 500 Optical Biometer| EMS

Zeiss IOL Master 500 Optical Biometer (Pre-Owned)

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The pre-owned Zeiss IOLMaster 500 optical biometer is a reliable, fast, and easy to use choice for eyecare professionals. The IOLMaster is the only biometer with distance-independent telecentric keratometry which allows for superior, precise measurements.

A user-friendly interface, plausibility checks, and distance-independent measures offer the cataract surgeon an improved instrument that is up to 4x faster than other optical devices. Addditionally, the IOLMaster 500’s advanced measurement tools provide a higher success ration than that of other optical biometers, even for the most challenging eyes.

The pre-owned IOL Master 500 from EMS includes a warranty and lifetime phone support. Used Zeiss diagnostic equipment is refurbished and recalibrated by certified, manufacturer-trained technicians.


  • Pre-Owned
Features Specifications Financing

Holliday 2
Distance-independent telecentric keratometry
Advanced measurement of challending eyes
Proven toric outcomes
Markerless toric IOL alighnment
Automatic astigmatism detection
Easy-to-use interface
Pausibility checks
Automated workflow
Superb connectivity to ultrasound devices

Measurement range
Axial length 14 – 38mm
Corneal radii 5 – 10mm
Anterior chamber depth 1.5 – 6.5mm
White-to-white 8 – 16mm
Display scaling
Axial length 0.01mm
Corneal radii 0.01mm
Anterior chamber depth 0.01mm
White-to-white 0.1mm
IOL calculation formulas
Haigis, Hoffer® Q, Holladay 1 and 2, SRK® II, SRK® / T
Clinical history and contact lens fitting method for calculation of corneal refractive power following refractive corneal surgery
Haigis-L IOL calculation for eyes following
myopic/ hyperopic LASIK / PRK /LASEK surgery
Calculation of phakic anterior and posterior chamber implants
Optimization of IOL constants
Ultrasound data link
ZEISS eyecare data management system FORUM®
ZEISS computer-assisted cataract surgery system CALLISTO eye (via USB)
Data interface for electronic medical record (EMR) / patient management systems (PMS)
Data export to USB storage media
Export database for Holladay IOL Consultant and HIC.SOAP Pro
Ethernet port for network connection and network printer
Line voltage
100 – 240 V ± 10% (self sensing)
Line frequency
50 – 60 Hz
Performance consumption
max. 75 VA
Laser class

As a division of the Advancing Eyecare Alliance, Enhanced Medical Services is proud to provide financing options for all of your equipment needs.
Through Advancing Eyecare Finance, take advantage of multiple finance structures designed to meet your budget and ownership goals.

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