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- Near Vision
- Near Vision Unit
Near Vision Unit
£285.00
Reference: OMP2123
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The Evans Near Vision Disparity Unit combines a comprehensive range of tests for refraction and ocular motor investigations at near.
The unit is supplied with polarisation set at 90 degrees x 180 degrees.
The unit comes with a power supply. The casing has a much smaller footprint to previous models, standing upright on the desktop. A retractable measuring tape is incorporated within the unit.
The tests incorporated in the unit are as follows:
- Fixation disparity test
- Polarised foveal suppression test
- Polarised test for arc & suppression in strabismus
- Polarised bichromatic test
- Polarised cross cylinder target & visual acuity balance test
- Measurement of monocular amplitude of accommodation under binocular conditions
- Stereopsis test
- Tangent scale & spotlight
- N5-N12 Times reading fonts
- Dominant-eye & accommodation convergence relationship test
- Visual acuity charts (both letter & “E”) in decimal notation
- Near point convergence
Also available separately - polarised visor for use with test (OMP2497)
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