Optical Biometer


Improving Outcomes

The Hill-RBF Method 3.0.

Now available exclusively on all Lenstar devices.

The Hill-RBF Method 3.0 is driven by a foundation built on the collection of IOL data from leading cataract surgeons across the globe. This big data is analyzed by artificial intelligence-based pattern recognition to produce highly accurate and confident IOL predictions. The result: improved measurement accuracy for normal eyes, and now includes predictions for even more eyes with unusual anterior segments, high axial myope, and hyperope.

Hill-RBF is the only IOL power calculation method providing you with an out-of-bound message—a confidence marker—indicating an extremely long or short eye. Fortunately, the number of out-of-bound indications for most cataract surgery patients has been dramatically reduced due to the incorporation of lens thickness, WTW, CCT, and patient gender parameters.

Have Lenstar?

Click here to get the latest EyeSuiteTM software update, including Hill-RBF 3.0

Interested in Lenstar?

barret olson

Barret & Olsen Formulas

Measured lens thickness and two of the latest generation multivariable IOL formulas allow for premium IOL power prediction with the Lenstar 900.


T-Cone Toric Platform

The optional T-cone complements Lenstar 900’s measurement pallet with true Placido topography of the central cornea and a powerful surgical planner using the Barrett Toric Calculator.


EyeSuite IOL Toric Planner

The optional IOL Toric planner allows optimization of the incision location and planning of the surgery on real eye images to reach advanced refractive results.

The LENSTAR is a remarkably easy to use all-in-one IOL power calculation tool that delivers exceptionally accurate axial length, anterior chamber depth and lens thickness by optical biometry. At the same time, its dual zone autokeratometry feature is precise and uniformly consistent. The LENSTAR is an excellent choice for surgeons migrating towards torics and other premium IOLs where highly accurate outcomes are critical for success.”

Warren E. Hill, MD, FACS
Mesa, Arizona

Dr. Edward Meier, MD

Thanks for your interest in Lenstar.

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