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Certified IOLMaster 500 - Optical Biometer

Product ID: 000000-2179-595-r
Optical SEWPT Source Biometry® IOLMaster 500

With more than 100 million IOL power calculations, the ZEISS IOLMaster 500 has become the most commonly used optical biometer in the ophthalmic world. This gold standard biometer is reliable, fast and easy-to-use.

$ 77,777.00  Excl. tax & shipping
ZEISS Certified Edge

ZEISS Certified vs. Non-Manufacturer Resellers

There are dozens of “resellers” but ZEISS Certified Systems are only available through ZEISS. Let us take the risk out of your pre-owned system purchase. 

    ZEISS CertifiedNon-Manufacturer Resellers
Pre-Sale Product Selection
  • Trade-in from original owner
  • Documented service history
  • Strict selection criteria
  • Multiple inventory sourcing
  • Limited service history
  • Inconsistent supply
  • Consistent performance
  • Only factory-authorized parts are used
  • Detail-oriented exterior refurbishment
  • Complete system check to verify the system meets original factory specification and performance
  • Non-standardized refurbishment process
  • Non-original parts may be used
  • Esthetic results vary
  • Software updated to most current verison
  • All software applicatons are fully licensed
  • No software updates from the manufacturer
  • Not licensed by the manufacturer
Post-Sale Training
  • ZEISS installation and in-depth training included with every purchase
  • Access to ZEISS training modules, application specialists, remote tech support
  • Installation support varies by re-seller
  • Limited training support  
  Spare Parts
  • Original spare parts available for repairs
  • Limited access to original spare parts
  • All Service Engineers are ZEISS trained
  • ZEISS Service contract option
  • Service technicians not specialized in ZEISS products
  • Re-seller service agreements, if available
  • Factory warranty-same as for new system purchase
  • Terms vary


> Distance-independent telecentric Keratometry > Dual Mode facilitates measurements of axial length and keratometry without the need for manual interaction > Markerless toric IOL alignment due to reference image used for intra-operative matching with live eye image during surgery
Technical Data
  Technical data IOLMaster 500 from ZEISS
Measurement range Axial length 14 – 38 mm
Corneal radii 5 – 10 mm
Anterior chamber depth 1.5 – 6.5 mm
White-to-white 8 –16 mm
Display scaling Axial length 0.01 mm
Corneal radii 0.01mm
Anterior chamber depth 0.01 mm
White-to-white 0.1mm
IOL calculation formulas - SRK® II, SRK® / T, Holladay 1 and 2, Hoffer Q, Haigis
- 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
champer implants
- Optimization of IOL constants
Interfaces - Ultrasound data link
- ZEISS computer-assisted cataract surgery system CALLISTO eye
(via USB or FORUM)
(DICOM network or EQ Mobile)
- Data interface for electronic medical record (EMR)/
patient management systems (PMS)
- Data export to USB storage media
- Ethernet port for network connection and
network printer
Line voltage 100 – 240 V ± 10 % (self sensing)
Line frequency 50 – 60 Hz
Power consumption max. 75 VA
Laser class 1
* Optional
Standard Delivery Package
Further Information