Product Description
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Refractor of this model makes an improvement from the conventional refractometer, and conversion from the conventional refractometer to the subjective one. It has the comprehensively inspecting and visual testing function. The scale is clear, convenient for operation, and is durable. The operation is simpler and more accurate.
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| Spherical power |
Range：-19.00 D～+16.75 D Step：0.25 D |
| Cylinder power |
Range：0 D~6.00 D Step：0.25 D |
| Cylinder axis |
Range：0°~180° Step：5° |
| Cross cylinder |
±0.25 D cross cylinder lens synchronzed with
cylinder amis |
| Rotary prism |
Range：0△~2△ Step：1△ |
| Adjustment |
50 mm~75 mm |
| Dimensions |
338（L）×99（W）×292（H）mm |
| Weight |
5 Kg |
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