Perimeter Priestley Smith
Product Code : EL-LE-12303
Eduscope India is a leading Perimeter Priestley Smith
Quick Answer: The Perimeter Priestley Smith is an instrument for accurate charting of the field of vision, built around a pivoted metallic arc on a vertical stand.
As a scientific instruments manufacturer India resource, it has a circular black disc to read the meridian, with the arc shaped as a semicircle of 330mm radius that can rotate in any direction and be fixed at any position with a tightening screw. A scale and circular chart frame at the back of the disc holds the chart paper in position, and a metallic graduated scale with a movable pin-punch pointer marks directly onto the perimeter chart paper. The arc itself is graduated from 0° to 90° with a movable test object - a white color spot of 10mm diameter painted on a circular disc - that moves along with the arc, while an adjustable chin rest and a detachable leveling bar are fixed in front of the metallic arc for the patient. It pairs naturally with EduScope India's Perimeter, Lister Type for a fuller range of visual field testing instruments.
Technical Specifications
| Specification | Detail |
|---|---|
| Arc | Semicircle, 330mm radius, pivoted, rotates and locks with tightening screw |
| Graduation | 0° to 90° |
| Test Object | White color spot, 10mm diameter, moves with arc |
| Marking | Metallic graduated scale with movable pin-punch pointer |
| Patient Fittings | Adjustable chin rest, detachable leveling bar |
EduScope India's laboratory and educational equipment exports also reach institutions across East Africa, with markets including Kenya, Tanzania, Uganda and Rwanda, as part of its broader international supply network.
EduScope India supplies scientific and diagnostic instruments such as this perimeter alongside its wider scientific lab equipment ranges to school chains, bulk institutional buyers and CSR-funded education programs across India.
Alongside the Perimeter, Lister Type for a fuller range of visual field testing instruments - or see more Laboratory Equipment from EduScope India. Looking for a Perimeter Priestley Smith? Request a Quote today.
