Pevor Ophthalmic Lens Clock Base Curve Optician Lens Measure with Storage Box
Product Description
Pevor Ophthalmic Lens Clock Base Curve Optician Lens Measure with Storage Box
- ❤️The lens clock is to measure base curve of ophthalmic lens.
- ❤️The lens clock has three pointed probes that make contact with the surface of the lens.
- ❤️Measuring Range: 0-20mm,Measure Scope: +/-20,Reading: 0.25.
- ❤️Precise scale,stainless steel shell,probe cover.
- ❤️Differ the aspheric lens from spherical one.
This is an accurate lens clock to calculate base curves.<br> The scale will give you the focal length.<br> Works very accurate and easy to calculate when doing the lenses.<br> Measuring Range: 0-20mm<br> Reading: 0.25<br> Measure Scope: +/-20<br> Size: 80 x 100 x 28mm<br> Weight: 142.5g<br> Package Include:1×Lens Clock Base Curve Measurement<br>
Technical Specifications
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