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Product summary
• Distinct butterfly-shaped design.
• Capable of accurately evaluating all visual functions from all angles.
• at ease with the act of measuring.
• A comfortable feel, achieved through an exquisite manufacturing technique.
• All optic lenses are constructed with high-quality plated-film.input:
output:DescriptionSphere
Range: -19.00D to +16.75D Step: 0.25D; When used in conjunction with an auxiliary device lens + 0.12D Step: 0.12D
Cylinder
Range: 0 to 6.00D; when used in conjunction with an auxiliary cylinder lens, 0 to 8.00D. Step: 0.25D;
When used in conjunction with an auxiliary cylinder lens and a 0.12D step, the step is 0.12D.
Cylinder axis Step: 5°; Range: 0~180°
Rotary prism Step: 1; Range: 0 to 20
Cross-sectional Cylinder
The cylinder asis is synchronized with the cross cylinder lens.
PD modification Length: 50–75mm; Step: 1mm
Adjustable convergence
∞, 380mm (when PD 64mm)
Adjustable forehead ridge of 16mm. Vertex corned distance 13.75mm (from the corneal point to the standard lens surface)
Size
335(L)*320(W)*98(H)mm
5kg
• Capable of accurately evaluating all visual functions from all angles.
• at ease with the act of measuring.
• A comfortable feel, achieved through an exquisite manufacturing technique.
• All optic lenses are constructed with high-quality plated-film.input:
output:DescriptionSphere
Range: -19.00D to +16.75D Step: 0.25D; When used in conjunction with an auxiliary device lens + 0.12D Step: 0.12D
Cylinder
Range: 0 to 6.00D; when used in conjunction with an auxiliary cylinder lens, 0 to 8.00D. Step: 0.25D;
When used in conjunction with an auxiliary cylinder lens and a 0.12D step, the step is 0.12D.
Cylinder axis Step: 5°; Range: 0~180°
Rotary prism Step: 1; Range: 0 to 20
Cross-sectional Cylinder
The cylinder asis is synchronized with the cross cylinder lens.
PD modification Length: 50–75mm; Step: 1mm
Adjustable convergence
∞, 380mm (when PD 64mm)
Adjustable forehead ridge of 16mm. Vertex corned distance 13.75mm (from the corneal point to the standard lens surface)
Size
335(L)*320(W)*98(H)mm
5kg
Shipping & Delivery FAQ
How are products prepared before shipment?
Each item is checked against the catalog record, protected with suitable packaging materials, and prepared with available product documentation for procurement review.
Can you support international delivery requests?
The support team can coordinate delivery options by destination, product type, and documentation requirements before confirming availability.
Are fragile or calibrated products handled differently?
Sensitive products are packed with additional cushioning and handling notes; calibration or compliance documents can be reviewed during the inquiry process.
How can I estimate lead time?
Lead time depends on stock status, destination, carrier availability, and any requested documentation. Contact the product team for a product-specific estimate.
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