- MOQ1 Piece(s)
- UsageFor eye testing
- UsageEye Testing
- Supply TypeManufacturer, Exporter, Supplier
- Preferred Buyer Location All over the world
Trial Frame that holds trial lenses used during retinoscopy or refraction tests on the eye. 2 main kind of Trial frames: PD fixed trial frames axis and several lens holders. A simple trial frame is used with a retinoscope to determine refractive errors. Lens of varying focal lengths may be placed in the trial frame.
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