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.
The scale will give you the focal length.
Works very accurate and easy to calculate when doing the lenses.
Measuring Range: 0-20mm
Reading: 0.25
Measure Scope: +/-20
Size: 80 x 100 x 28mm
Weight: 142.5g
Package Include:1×Lens Clock Base Curve Measurement
Technical Specifications
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