Visual field analyzers are often used in detection and diagnosis of Glaucoma, AMD, Scotomas and brain abnormalities. These analyzers test the full horizontal and vertical field of peripheral vision, identifying potential diminished or blind spots (scotomas) in the patients’ vision. Identifying specific scotomas in ones vision can be indicative of a certain type of brain trauma or disease, such as a stroke or tumor. The patient is directed to identify certain light stimuli provided by the analyzer in their peripheral vision, if the patient is unable to detect the stimuli, then this could indicate trauma and/or scotomas.
These visual field analyzers can offer up to 90? of measurement across the visual field and boast features such as monocular and binocular testing, fast and simple operation, DICOM compatibility as well as EMR connectivity and color and kinetic perimetry to name just a few. Depending on the type of practice, choosing a product that is customizable to your needs is key.
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| Company | OCULUS, Inc. | OCULUS, Inc. | OCULUS, Inc. | OCULUS, Inc. |
| Item | OCULUS Easyfield® C | OCULUS Centerfield® 2 | OCULUS Smartfield | OCULUS Twinfield® 2 |
| Price | | | | |
| Vendor Product Page | Company Product Page | Company Product Page | | Company Product Page |
| Description | The OCULUS Easyfield® is the smallest full-fledged perimeter on the market. It is designed for use as a visual field screener and as a threshold perimeter for immediate re-examination of any abnormal findings. Ideal for all common examinations of the | Thanks to its ergonomic design, user-friendly program navigation and ease of operation, the Centerfield® 2 Perimeter has proven itself to be an invaluable instrument in the Occupational Health area. The unit performs static perimetry up to 70° | The OCULUS Smartfield is a compact visual field device purposefully optimized for monitoring functional impairment in glaucoma. Based on an ultra-high-luminance LCD screen it performs standard automated perimetry of the central visual field and | The OCULUS Twinfield® 2 provides you with the very best of our more than 50 years of experience in the perimetry area. This device measures the full field of vision using both automatic, static perimetry and automatic or manual kinetic examinations. |
| Features | - Fast, reliable, and affordable
- Static perimetry up to 30°
- General screening and threshold testing
- Redesigned headrest with lateral eye shields allows measurements without an eye-patch saves precious time
- Vertically adjustable double chinrest further improves the quality of examinations by increasing the comfort of the patients
- Pre-defined programs for general screening, glaucoma, macula testing, blepharaptosis (ptosis), and neorological testing
- Short duration: threshold values with SPARK in 3 minutes per eye
- Ability to customize testing programs to suit your practice's needs
- Glaucoma Staging Program for detection and classification of glaucoma
- Threshold Noiseless Trend progression analysis software
- Network ready - Viewing software can be installed anywhere on your network at no additional cost
- Made in Germany
- Take advantage of over 50 years experience in static perimetry!
| - Fast and reliable visual field testing up to 70°
- Static and kinetic perimetry
- Pre-defined programs for general screening, glaucoma, macula testing, blepharaptosis (ptosis), and neorological testing
- Short duration: threshold values with SPARK in 3 minutes per eye
- Ability to customize testing programs to suit your practice's needs
- Glaucoma Staging Program for detection and classification of glaucoma
- Threshold Noiseless Trend progression analysis software
- Network ready - Viewing software can be installed anywhere on your network at no additional cost
- Made in Germany
- Take advantage of over 50 years experience in static perimetry!
| - Fast, reliable, and affordable
- Static perimetry up to 60°
- General screening and threshold testing
- Redesigned headrest with lateral eye shields allows measurements without an eye-patch saves precious time
- Vertically adjustable double chinrest further improves the quality of examinations by increasing the comfort of the patients
- Pre-defined programs for general screening, glaucoma, macula testing, blepharaptosis (ptosis), and neorological testing
- Short duration: threshold values with SPARK in 3 minutes per eye
- Ability to customize testing programs to suit your practice's needs
- Glaucoma Staging Program for detection and classification of glaucoma
- Threshold Noiseless Trend progression analysis software
PATH (Predicting anatomy from threshholds) software for estimating structual changes - Network ready - Viewing software can be installed anywhere on your network at no additional cost
- Made in Germany
- Take advantage of over 50 years experience in static perimetry!
| - Fast and reliable testing of the full visual field
- Static and kinetic perimetryup to 90°
- Monocular and binocular visual field testing is possible
- Color Perimetry: blue or red stimuli can be presented both on a white or yellow background
- Ergonomic design is comfortable even for patients with special needs
- Pre-defined programs for general screening, glaucoma, macula testing, blepharaptosis (ptosis), and neorological testing
- Short duration: threshold values with SPARK in 3 minutes per eye
- Ability to customize testing programs to suit your practice's needs
- Glaucoma Staging Program for detection and classification of glaucoma
- Threshold Noiseless Trend progression analysis software
- Network ready - Viewing software can be installed anywhere on your network at no additional cost
- Made in Germany: Take advantage of over 50 years OCULUS experience in perimetry!
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| Approval | USA and Worldwide | USA and Worldwide | USA and worldwide | USA and Worldwide |
| Product Number | Inquire | Inquire | Inquire | Inquire |
| Weight (lbs) | Inquire | Inquire | 7.6 kg (16.8 lbs) | Inquire |
| Stimulus | Goldmann standard | Goldmann standard | Inquire | Goldmann standard |
| Fixation Control | Heijl-Krakau and Center | Centerfield® expands to 70º with a fixation shift | Through central threshold, Heijl-Krakau (using the blind spot), live video image | Dedicated CCD camera for fixation control |
| Test Strategies | Test full/normal, fast and 3 different suprathresholds out to 30º | Supra, fast, and normal threshold measurements | Inquire | Supra, fast or classic 4-2 threshold strategy |
| Analysis Software | Age-related normal database, stores up to 40,000 exams, or transfers them to your PC/laptop with ease | Designed for use with a Windows® laptop or PC and has a full statistics package | Inquire | Designed for use with a Windows® laptop or PC and has a full statistics package |
| Dimensions (W × H × D) | Inquire | Inquire | 332 x 418 to 477 x 402 mm (or 13.1 x 16.5 to 18.8 x 15.9 in) | Inquire |
| Stimulus Size | Inquire | Inquire | Goldmann III | Inquire |
| Stimulus Duration | Inquire | Inquire | 200 ms/user-defined | Inquire |
| Background Illumination | Inquire | Inquire | 10 cd/m2 (31.4 asb) | Inquire |
| Get quote | | | | |