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Easy care and long lasting -
Easy to operate and replace battery -
Easy care and long lasting -
Adopting concentrated operation and large scale and improving performance. Automatic connection between cross-cylinder lens and lens coordinates. -
Adopting concentrated operation and large scale and improving performance. Automatic connection between cross-cylinder lens and lens coordinates. -
Portable, one hand operated -
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Easy to measure prism -
Easy to measure prism -
Easy install and adjustment, space-saving. -
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Observed images of the fundus are sharp and positive. Halogen bulb with bright and even illumination. Automatic turning off effectively protects the bulb.
