An excellent choice for all IOL types in any anatomy
Lenstar provides highly accurate laser optic measurements for every section of the eye −from the cornea to the retina− and is the first optical biometer on the market that can measure the thickness of the crystalline lens. With its integrated Olsen formula and the optional Toric Planner featuring the Barrett Toric Calculator, Lenstar provides the user with latest technology in IOL prediction for any patient.


LENSTAR LS 900
LENSTAR® provides you with a complete biometrical assessment of the patient’s eye—seven measurements—in a single procedure, including:
- Paychymetry
- Lens Thickness
- Keratometry
- Pupillometry
- Axial Length
- ACD
- White to White
The Hill-RBF Calculator available exclusively on Lenstar devices
Lenstar LS 900 Pro and Lenstar LS 900 Pro with APS will be the only devices to bring you the Hill-RBF Calculator onboard via EyeSuite…Free. This latest approach in IOL calculation involves pattern recognition, data Interpolation and a validating boundary model, that improves accuracy and confidence with IOL power prediction.

Barret & Olsen Formulas
Measured lens thickness and two of the latest generation multivariable IOL formulas allow for premium IOL power prediction with the LENSTAR.

T-Cone Toric Platform
The optional t-cone complements LENSTAR’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 optimisation of the incision location and planning of the surgery on real eye images to reach advanced refractive results.