Zeiss Atlas 9000

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(877) 924-2020

Description:

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