Oculus Easyfield Visual Field Perimeter (Pre-Owned)

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The Oculus Easyfield is an exciting new compact perimeter to do static perimetry up to 30°. It has been designed for the combined use as a visual field screener and perimeter, offering features usually available only in large units. The Easyfield’s integrated bowl with a 11.81” (30 cm) radius and distance corrected lens is adapted to the Goldman standard and fulfills the ISO-norm 12866 for perimeters. The Easyfield has a fixed point grid with 135 test locations including 30-2. The unit offers various testing methods including: · Fast Threshold (3 minutes) · Normal Threshold (6 minutes), and · Supra-threshold with numerous testing strategies.


  • Pre-Owned
Specifications Financing
  • Static Perimetry
  • Programs: Pre-defined glaucoma, macula, screening and neurological tests
  • User-defined tests
  • Test Patterns: 30-2, 24-2, 30×24, 10-2, hemisphere, customized patterns
  • Strategies: Threshold strategies: SPARK Quick, CLIP, OCULUS Fast Threshold, Full Threshold (4/2)
  • Optional: SPARK Precision
  • Age adapted suprathreshold screening (2-zone, 3-zone, quantify defects)
  • Examination Speed: Adaptive, fast, normal, slow, user-defined
  • Fixation Control: CMOS camera, through central threshold, Heijl-Krakau (using the blind spot)
  • Result Display: Glaucoma Staging System (GSS2), Glaucoma Staging Program (GSP)
  • Reports: Threshold Noiseless Trend (TNT) progression report

  • Specifications
  • Perimeter Bowl Radius: r = 30 cm (11.8 in)
  • Maximum Eccentricity: 30°
  • Stimulus Size: Goldmann III
  • Stimulus Luminance Range / Increments: 0.03 – 3,180 cd/m² (0.1 – 10,000 asb) / 0.1 log steps
  • Background luminance: 10 cd/m² (31.4 asb)
  • Stimulus Color: White
  • Stimulus Duration: 200ms / user-defined
  • Patient Positioning: Measurement head with adjustable angle of inclination,
  • adaptable double chinrest, double headrest
  • Software: Device control, patient management, backup, and print software (Windows®)
  • Built-in networking, easy EMR-integration, DICOM compatibility
  • Interface: USB, RS232

  • Technical Specification
  • Dimensions (W x D x H) 316 x 506 x 435 mm (12.4 x 19.9 x 17.1 in)
  • Weight with Accessories 6.8 kg (15.0 lbs)
  • Max. Power Consumption 30 W
  • Voltage and
  • Frequency 100/240 V AC
  • 50-60Hz
  • Min. Computer Requirements Operating System: Windows® XP

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