Optical Retinoscope Eye Refraction Trainer Srate Training Eye Schematic Model Eye Practice Use Retinoscopy Eye Exercises

Price: $69.90
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Manufacturer Description

Features: 1. Retina pattern has accurate colour rendition with the physical dimension matching focal length ratio. 2. Ametropia (-5.00D to +4.00D) ,You can put any power on it to train,inculding the cylinder lens. 3. 3 levels of difficulty with change in the pupil size (3, 5, 7mm) ,Switchable by simulation of small, general and mydriatic pupil. 4. 3 layers of arc walls for refraction lenses or setting of different degrees of astigmatism and axial cylinder. 5. Degree of astigmatism axial angle disk is 0~180°. 6. Flexible stand with height adjustment. Package: 1 Pc Optical Retinoscope Training Eye

Product Features

Retina pattern has accurate colour rendition with the physical dimension matching focal length ratio. Ametropia (-5.00D to +4.00D) ,You can put any power on it to train,inculding the cylinder lens. 3 levels of difficulty with change in the pupil size (3, 5, 7mm) ,Switchable by simulation of small, general and mydriatic pupil. 3 layers of arc walls for refraction lenses or setting of different degrees of astigmatism and axial cylinder. Degree of astigmatism axial angle disk is 0~180°.

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