PRODUCT DETAILS
PPRODUCT DETAILS
THR-AS45
0.00
0.00
Digital Ophthalmic Equipment Visual Field Perimeter Ophthalmology
Analysis Equipment for Eyes
The perimeter is an ophthalmic professional instrument used for measuring the visual field of the eye in physiology teaching and for necessary measurement of nerves in medical ophthalmology.
Visual field examination plays a pivotal role in the diagnosis and treatment of ophthalmic diseases.
Visual field examinations provide important information for ophthalmologists to diagnose and follow up major blinding eye diseases.
Visual field examination is the basic method for the diagnosis and monitoring of glaucoma and some other vision and optic nerve diseases
Product Parameters
| Specification: | ||
| Parameter Model | THR-AS45(Standard) | THR-AE45(Expert) |
| DB value range | 0-51db | |
| Stimulus size | Goldmann III | Goldmann I II III IV V |
| Stimulus intensity | 0~10000asb | |
| Projective plane | Aspherical surface | |
| Test mode | Static test and Kinetic test | Static and Kinetic test |
| Stimulus colors | White | White,Red, Blue |
| Stimulus brightness control | Changeoptical progressive lens to control projection brightness | Change optical progressive lens to control projection brightness |
| Max measurement range | 90° | |
| Testing distance | 300mm | |
| Pupil measurement | Auto pupil measurement | |
| Background illu. | White 31.5 asb | White 31.5 asb; Yellow 315asb |
| Background illu. color | White | White; yellow |
| Patient react time | System default & Auto-adaption | |
| Eye Fixation monitoring system | Heijl/krakau blind spot monitor;Video eye monitor;Head tracking;Gaze tracking; | Heijl/krakau blind spot monitor;Video eye monitor;Head tracking;Gaze tracking. |
| Light brightness initialization calibration | Measuring projection light brightness and calibrating automaticly | Measuring projection light brightness and calibrating automaticly |
| Light source | Halogen lamp | Halogen lamp |
