Ziemer Galilei G4 Dual Scheimpflug Placido Disk Topographer Refractive Screening

This is a manufacturer refurbished system certified by Ziemer USA. The pricing includes a complete 1 year service contract and warranty through Ziemer USA. We are an authorized distributor for Ziemer USA. Shipping charges include all installation, training and in-service on site in your office. The GALILEI G4 integrates Placido disc topography and Dual-Scheimpflug tomography in one device. This combination of technologies allows for a complete analysis of both the anterior and the posterior corneal surface. The simultaneously recorded Dual-Scheimpflug images produce reliable pachymetry and posterior curvature data, whereas the Placido ring images provide highly accurate and central anterior corneal curvature data fitted to the anterior corneal surface.
We are pleased to offer this manufacturer recertified Ziemer Galilei G4 topography system. Laser Locators is an authorized distributor of Ziemer USA.  This G4 is complete with a factory warranty, in-service and service contract included. The cost of shipping includes all installation expenses, training and in-service.
The GALILEI G4 integrates Placido disc topography and Dual-Scheimpflug tomography in one device. This combination of technologies allows for a complete analysis of both the anterior and the posterior corneal surface. The simultaneously recorded Dual-Scheimpflug images produce reliable pachymetry and posterior curvature data, whereas the Placido ring images provide highly accurate and central anterior corneal curvature data fitted to the anterior corneal surface.
 Placido Topography :

  • Highly accurate anterior curvature data
  • Precise detection of anterior surface irregularities and tearfilm quality.

Dual Scheimpflug Tomography:

  • Precise pachymetry and elevation data
  • 3D anterior chamber analysis
  • Ray-traced posterior corneal surface data to detect bulging and asymmetry in early stages
  • Highly accurate anterior curvature data
  • Ray-traced posterior corneal surface data to detect bulging and asymmetry in early stages

OCULUS Keratograph 5M Corneal Topographer Keratometer w Dry Eye & Windows

OCULUS Keratograph 5M Corneal Topographer Keratometer with HP Monitor & Windows – Includes Dry Eye Report Software License & More.

The OCULUS Keratograph 5M is an advanced corneal topographer with a built-in real keratometer and a color camera optimized for external imaging. Unique features include examining the meibomian glands, non-invasive tear film break-up time, and the tear meniscus height measurement and evaluating the lipid layer.

This model is incredibly rare on the used market, a current model, and in new condition.

Thousands of measuring points are used to measure the whole surface of the cornea. A white ring illumination is used for this purpose. An infrared ring illumination is also provided for analysis of the tear film to prevent glare-related reflex secretion.

Measurements with Light Emitting Diodes

The perfect illumination has been integrated for every function of the Keratograph 5M: White diodes for the tear film dynamics, blue diodes for fluo-images, infrared diodes for Meibography.

Specifications:

  • Accuracy: ± 0.1 D
  • Reproducibility: ± 0.1 D
  • Number of rings: 22
  • Working distance: 78 – 100 mm
  • Number of evaluated data points: 22,000
  • Camera: Digital CCD camera

Light source:

  • Placido illumination: White
  • Placido illumination: Infrared 880 nm
  • Fluorescein illumination: Blue 465 nm
  • Meibography: Infrared 840 nm
  • Tear film dynamics: White
  • Pupillometer illumination: Infrared 880 nm
  • Dimensions (W x D x H): 275 x 320 – 400 x 485 – 512 mm
  • Weight Measuring head: 7.1 lbs
  • With base: 13.5 lbs
  • Max. power consumption: 18 W
  • Voltage: 90 – 264 V AC
  • Frequency: 47 – 63 Hz

WE SHIP WORLDWIDE and have experience shipping to over 100 countries around the world!  Please email or message us for an international quote.

More photos are available! Just ask.

Keep in mind we are not brokers. We are a full sales and service center. Each laser and piece of equipment we sell is hand-picked, inspected, and tested by our technicians and engineers to ensure your order arrives in excellent condition both cosmetically and mechanically. Buy with confidence from Laser Locators!

S4OPTIK ANTARES

S4OPTIK’s new corneal topographer with advanced tear-film analysis. Boasting a new high-resolution digital color camera and advanced algorithms, to bring you user-friendly, full-featured Corneal Topographic data, TBUT analysis, as well as MGD analysis. Expand your Dry Eye practice and benefit from comprehensive Advanced Corneal Analysis. S4OPTIK ANTARES, above and beyond the conventional corneal topographer.

  • Contact lens fitting with Autofit
  • Corneal Topography
  • Keratoconus screening with classification
  • Dynamic view of non-invasive break-up time
  • Tear Meniscus Height Imaging and Measurement
  • Interference Pattern Imaging of Lipid Layer
  • Imaging of the Tear Film Dynamics (Video)
  • Fluorescein Imaging
  • Meibomian Glands Imaging and Analysis

I-Optics Cassini

Compact topographer that is very user friendly system that is very new to our market. The Cassini connects to a laptop (which is included) to save space and increase productivity. The Cassini is also capable of integrating perfectly with your LENSAR Femtosecond Laser System.

Cassini Total Corneal Astigmatism helps cataract surgeons to better understand corneal properties in order to improve outcomes and increase premium patient volume. Cassini offers a full suite of examinations required for toric and multifocal IOL implantation. This includes corneal topography, mesopic and photopic pupillometry as well as full color photography for diagnostic purpose.

The technology employs red, green and yellow LEDs that are each positioned in a unique relationship to four of its neighbors, giving each one a ’gps-like’ coordinate. Cassini uses the ray- tracing principle to measure the relative position of each point, using the three different colors as ‘triangulation’ points.

Zeiss Atlas 9000

The Atlas 9000 is one of the best and most reliable topographers offered by Carl Zeiss. With its patented Cone-of-Focus Alignment System and Arc-Step Algorithm, the Atlas 9000 delivers sub-micron elevation accuracy. Using triangulation, the advanced ATLAS Arc-Step algorithm provides reliable surface reconstruction, 22-ring Placido disk optimized to avoid ring crossover, which means reliable results for a wide range of patients, and long, comfortable 70 mm working distance minimizes focusing error found in “small cone” systems.

Key Features

  • By merging proven ATLAS Placido disk technology with Visante OCT pachymetry, Visante Omni now provides comprehensive anterior and posterior topography.
  • Proven Placido Disk Technology with patented Cone-of-Focus™ Alignment System
  • SmartCapture™ Image Analysis Technology analyzes multiple images during alignment and automatically selects the highest quality image
  • MasterFit™ II Contact Lens Software helps streamline the fitting of gas permeable (GP) lenses and guides you through difficult and specialty fits
  • Data compatibility with previous generation ATLAS Corneal Topography Systems to facilitate data management and patient follow up
  • SmartCapture analyzes 15 digital images per second during alignment and automatically selects the highest quality image
  • Next generation image processing provides more repeatable, reliable results, even in difficult cases
  • Less dependence on operator technique means greater efficiency and fewer repeat exams
  • Corneal Wavefront Analysis takes corneal topography to a new dimension.
  • Using ray tracing technology, the ATLAS displays higher-order corneal aberrations, providing valuable insight for patient education and treatment planning.
  • Educate patients about higher-order aberrations and simulate visual acuity
  • Assess corneal refraction with image simulation and point spread function
  • Measure corneal spherical aberration with Zernike analysis to optimize the selection of aspheric IOLs
  • View the effects of individual higher order corneal aberrations
  • View changes in contrast sensitivity through the modulation transfer function (MTF)
  • Pupil size, measured at two levels of illumination (scotopic and photopic @700 nm), provides insight into optical zone under varying light conditions
  • View centration of LASIK or orthokeratology treatment in relation to pupil center to assess treatment effectiveness
  • Improve multi-focal contact lenses selection by understanding patient’s pupil size at two levels of illumination
  • Streamline contact lens selection and fitting with automatic Horizontal Visible Iris Diameter (HVID) meCompact, integrated system with powerful computer and analysis software
  • Unique chin rest positions patient for easy image capture and wide peripheral coverage and automatically detects OD/OS
  • Non-visible Placido ring illumination is comfortable for even the most light-sensitive patients

Working Distance: 70 mm

Field of View: 17 mm X 14.5 mm

Placido Rings: 22 (18 superiorly, 22 inferiorly)

Illumination Source: Non-visible infrared (950 nm) LED

Optics: Digital CMOS camera with 1280×1024 pixel resolution

Curvature

  • Measurement Range: 15 to 95 D (3.5 to 22.5 mm)
  • Accuracy: ± 0.05 D (± 0.01 mm)
  • Reproducibility: ± 0.10 D (± 0.02 mm)

HVID (white to white)

  • Measurement Range: 10.0 to 14.0 mm
  • Resolution: 0.1 mm

Pupillometry

  • Acquired Images: Scotopic and photopic (700 nm)
  • Measurement Range: 0.5 to 11.0 mm
  • Resolution: 0.1 mm

Views

  • Axial Curvature
  • Tangential Curvature
  • Elevation (Best-Fit Sphere)
  • Irregularity (Best-Fit Ellipsoid)
  • Videokeratoscopic (Rings, Scotopic, Photopic)
  • Keratometry
  • Refractive Power
  • Mean Curvature
  • Corneal Wavefront
  • Image Simulation
  • Point Spread Function (PSF)
  • Modulation Transfer Function (MTF)

Presentation Displays

  • Single View
  • Overview
  • OD/OS Comparison
  • Difference
  • Trend with Time
  • Custom

Dimensions/Weight

  • 52 L x 37 W x 50 H (cm)
  • 39 lbs. (17.7 kg)

Electrical: 100-240V~: 50/60Hz, 2-1A