ZEISS IOL MASTER 500 Optical Biometer

The ZEISS IOLMaster 500 feature distance-independent telecentric keratometry.

It enables robust and repeatable measurements and
shows excellent agreement with manual keratometry while
achieving higher precision. In combination with
a wide variety of established formulas,
you can achieve refractive outcomes you can trust

The Zeis sIOL MASTER 500 well-designed user interface,
plausibility checks, distance-independent measurements and
a reading that’s up to 4 times faster compared to
other optical devices provide outstanding usability and
reduced chair time.
You can measure both eyes in less than 60 seconds.
A difference you, your team and your patients will
notice every day.

In denser cataracts the ZEISS IOLMaster 500 achieves a
measurement success ratio that is up to 20% higher than
that of other optical biometers, allowing a
cataract penetration rate of more than 93%6.
Even with staphyloma, pseudophakic and silicone-filled eyes,
the ZEISS IOLMaster 500 measures along the visual axis.
And with its Haigis-L formula, the ZEISS IOLMaster 500 allows
IOL calculation for myopic and hyperopic post-LVC cases.

The ZEISS IOLMaster 500 is an integral part of
the ZEISS Cataract Suite.
A reference image is acquired and used for
intraoperative matching with
the live eye image during cataract surgery.
Manual marking steps can be skipped altogether for
efficient8 and more precise7 toric IOL alignment with
reduced residual astigmatism.