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For U seeking a no-nonsense lens verification tool, Hongdee’s manual lensmeter provides consistent performance with minimal calibration. The LED-illuminated target ensures clear visibility, and the premium optical system reduces measurement errors, making it ideal for routine optical shops.
- High-precision drum: Fine graduation ensures ±0.12 D accuracy.
- Compact footprint: Desktop-style unit fits small optical retail counters.
- Optional prism measurement: Switchable drum allows prism detection.
| Parameter | Specification |
| Model Example | Swan Pro (standard) |
| Sphere Range | 0.00 D – 20.00 D (±0.12 D increments) |
| Cylinder Range | 0.00 D – 6.00 D (±0.12 D increments) |
| Axis Range | 0°–180° |
| Prism Measurement | Optional (switchable drum) |
| Illumination | LED target light, flicker-free |
| Base | Alloy frame |
| Weight Capacity | Approx. 8 kg |
| Power | None (manual operation) |
| Footprint | Approx. 300 × 300 × 450 mm |
- Cost-effective: Lower upfront cost with durable mechanical components.
- Ease of maintenance: Simple mechanical adjustments without complex electronics.
- Reliable performance: Proven ±0.12 D accuracy ensures patient satisfaction.
We specialize in providing high-quality diagnostic devices, refraction systems, low vision aids, and ophthalmic furniture — all backed by a complete supply chain, strong OEM/ODM service, and a customer-first philosophy.