Takagi CGT-2000 Contrast Glare Tester


Test items can be customized to suit each practice or hospital. This can be done with ease as once entered, the test setting will be stored in the instrument’s internal memory; there is no need to repeat this procedure.
Multiple test settings to suite a number of specific conditions and cases can be stored.



Takagi CGT-2000 Contrast Glare Tester had been well received by many practices and medical facilities including university hospitals, has evolved into an advanced model, the CGT-2000 incorporating various customers’ feedback.
The CGT-2000 is particularly useful and effective in pre-/post-cataract surgery diagnosis and follow-up observations subsequent to refractive surgery.

While monocular testing provides assessment of each eye, it does not reflect how well patients actually see objects in everyday life. As the Takagi CGT-2000 Contrast Glare Tester can test patients with both eyes open, it provides assessment of their visual function close to real-world conditions.

Test distance can now be selected from the following four settings: 30cm, 60cm, 1m, or 5m, allowing measurement of contrast sensitivity at a near, intermediate or far point. This will provide detailed assessment of patient’s ‘quality of vision’ for more precise diagnosis.

This function is also useful in measuring contrast sensitivity in patients with multifocal intraocular lens.
Testing can now be done under various light conditions: day, twilight, night, or examiner specified.
This will provide assessment of patient’s functional vision under conditions close to their everyday environment.

By simply entering a patient ID and a date of birth (or age group), the patient’s data will be stored in the device.
Selected sets of data are instantly converted into graphs, contributing to ease of examination and diagnosis including for pre-/post-cataract surgery comparisons and post-refractive surgery follow-up observations.
Testing can now be performed as you monitor patient’s pupils, which improves test quality, facilitating more precise diagnosis and examinations.



Test Distance 30cm, 60cm, 1m, 5m
Light Conditions
(Luminance of Test Target Background)
Day, Twilight, Night, or Examiner Specified
Glare Three settings:
Low (L), Medium (M), and High (H)
Structure of Test Target Multiple structure with dual concentric circles
Visual Angle of Test Target 6.3, 4, 2.5, 1.6, 1, 0.64 degrees
Contrast Value of Test Target 14 levels between 0.0071 and 0.64
Presentation Duration of
Test Target
0.2, 0.4, 0.8, 1.6 seconds
Presentation Interval of
Test Target
1, 2, 3 seconds
Power Supply AC100 – 230V, 50/60Hz
Power Consumption 200VA
Fuse 5A
External Dimensions 498mm (H) x 442mm (W) x 470mm (D)
Weight 22kg
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