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MY-V069B eyesight screening instrument Vision screen

Item Code: MY-V069B
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  • Description
Specifications
MY-V069B is a portable vision screener, which uses the principle of Shack - Hartmann wave-front sensor to measure diopter, including concave-sphere, astigmatism and axial view, etc.. 

Incorporated with characteristics of portability, simple operation, rapid examination and so on, MY-V069B is quite suitable for mass vision screening. Also, for patients with frame glasses or contact lenses, it can help judge whether the lens degree is appropriate.

Rapid: one key control; results display in 5 seconds; parameters of concave-sphere, astigmatism and axial view, etc. can be acquired in just one check.

Portable: small and exquisite shape with only 0.9kg (net weight); ergonomically designed; easy to operate.

Objective: optical signal processing leads to display the diopter objectively without any interference of external factors.

Low requirements for space: the working distance is only 30cm with no need for large examination space

Low requirements for pupil: if the pupil is above 3mm diameter, it can be examined out of darkroom environment. 

Low requirements for cooperation of patients: with intelligent flashing light and voice guidance, it is particularly suitable for incoordinate examinations of infants and so on.

Specifications
Basic specifications

Sphere degree range: short sighted mode:-9.00D~+2.50D( 0.25D stepping); 
normal/infant mode: -6.00~+8.00D(0.25D stepping)
Sphere degree tolerance: ±0.50D or ±20%( the large value is adopted)
Cylinder degree range: -3.00D~0.00D( 0.25D stepping)
Cylinder degree tolerance : ±0.50D or ±20% ( the large value is adopted)
Axial view: 1°~180°(1°stepping)
Axial view tolerance: ±5°
Working distance: short sighted mode:26cm; normal/infant mode: 35cm

Others
Size: 200mm(L) x 80mm(W) x 270mm(H)
Weight: 0.9kg
Power supply: 100-220v/50-60HZ/1.5A


Note:with development of technology, specifications and design are subject to change without notice.
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