ZEISS IOL MASTER 500 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.