AL-800 Auto lens meter,PD,PH,UV and printer
🔬 AL-800 Auto Lens Meter – Precision, Speed & Versatility for Every Optical Practice
The AL-800 Auto Lens Meter is a professional-grade optical instrument engineered for accuracy, efficiency, and ease of use. Whether you run a busy optical shop, a clinical practice, or a lens manufacturing lab, the AL-800 delivers fast, reliable measurements across virtually every lens type — from single vision to progressive multifocal, polarized, and even contact lenses.
With advanced Hartmann multipoint measurement technology, a high-speed CCD camera, and a 7.0-inch HD touch LCD monitor, this lens meter streamlines your daily workflow while ensuring exceptional precision.
✒️ Fine Marking Device – Built for Long-Term Precision
- Excellent material: Crafted from high-quality components for lasting durability.
- Precision design and assembly: Every unit is meticulously assembled to exacting standards.
- High strength and good stability: Maintains consistent performance even in demanding environments.
- Long-term use without offset: Reliable marking accuracy that stays true over time.
🖊️ Selective Pen – Two Ink Options for Every Preference
- Plus ink-type pen and ink-type pen tip: Two types of ink pen available to suit your workflow.
- Won't damage the lens surface: Safe for all lens coatings and materials.
- Dotted effect is good: Dots are solid and round for clear, consistent marking.
- Easy and convenient replacement: Quick swap design minimizes downtime.
Available pen options: Plus ink-type pen | Ink-type pen tip
📏 Frame Pupil Height Measurement – Accurate Fitting Every Time
Determine the pupillary distance of the frame, mark the center of the left and right lenses, and then align the frame with the electronic pupil distance ruler on the display. Move the ruler up and down to correspond to the center of the left and right lenses to measure the pupil height of the frame.
Example reading: LPD: 28.3mm | PD: 57.0mm | RPD: 28.7mm | PDH: 16.0mm
⚡ Hartmann Multipoint Measurement Technology – Speed Meets Accuracy
- Hartmann 150 sensing points: Comprehensive lens mapping for reliable results.
- High-speed CCD camera: Captures precise data in seconds.
- Fast, efficient and accurate measurement: Boosts productivity in high-volume settings.
- No Abbe parameter compensation required: Simplifies operation and reduces errors.
☀️ UV Transmittance Measurement – Protect Your Patients' Eyes
It can measure the ultraviolet light transmittance of various lenses, and can measure transmittance values from 0% (UV400 lens) to 100% (white light lens), providing a reference basis for eyewear wearers to choose lenses.
UV Transmittance Range: 0% – 100%
Example readings: 29% | 100%
👁️ Interpupillary Distance Measurement Function – Versatile Lens Compatibility
Can measure lens with high refractive index, polarization, high dispersion, solar film, multi-focus, scratch, etc. — single light, double light, triple light, progressive multifocal light, and more.
🔵 UV / Blue Light Transmittance Measurement Function
Measure UV and blue light transmittance with precision, helping you recommend the best lenses for digital eye strain and outdoor protection.
🩺 Contact Lens Measurement Function – Extended Capability
- Measurable lens: >10%; the transmittance of lens when the power exceeds 10D is required >20%
- Contact lenses: 0 to ±25D, BC 6.00 to 9.00
🖥️ Display & Interface – Intuitive Control at Your Fingertips
- Display: 7.0-inch HD touch LCD monitor
- Menu: User-friendly design, easy to operate
📐 Technical Specifications – Engineered for Professional Use
- Applicable lens diameter: 20mm – 100mm
- Power supply: AC100 (±10%) – 240 (±10%) V 50/60Hz 40VA
- Maximum power: 40W
- Weight: 6.8kgs
- Instrument specifications: 550mm (L) × 350mm (W) × 350mm (H)
Environmental Conditions
- Temperature: 5–40°C (use temperature) | –20–60°C (storage/transport temperature)
- Humidity: 30–85% (non-condensing) (use humidity) | 10–95% (storage/transport humidity)
- Atmospheric pressure: 700–1060hpa
- Altitude: Up to 2000m
- Other: No harmful dust and smoke
🖨️ Optional Accessories – Built-In Thermal Printer
Printer (built-in thermal printer, paper width: 57mm) — print measurement results instantly for patient records or lab documentation.
✨ Key Features at a Glance
- ◆ HD touch LCD display
- ◆ High-end process precision assembly
- ◆ Modern and simple appearance
- ◆ Fast and automatic recognition of progressive multifocal lenses
- ◆ Green LED light source does not need ABBE coefficient compensation
- ◆ Optimized and upgraded Hartmann multi-point measurement technology
📊 Specification – Measuring Range & Accuracy
Sphere Power
Ball mirror: 0 to ±35D (reading accuracy 0.01D/0.06D/0.12D/0.25D)
| Measuring Range | Accuracy |
|---|---|
| <0D, ⩾−5D | >0D, ⩽+5D | ±0.06 |
| <−5D, ⩾−10D | >+5D, ⩽+10D | ±0.09 |
| <−10D, ⩾−15D | >+10D, ⩽+15D | ±0.12 |
| <−15D, ⩾−20D | >+15D, ⩽+20D | ±0.18 |
| <−20D, ⩾−35D | >+20D, ⩽+35D | ±0.25 |
Cylinder & Axis
- Cylinder: 0 to ±10D (reading accuracy 0.01D/0.06D/0.12D/0.25D)
- Cylindrical axis position: 0° to 180° (reading accuracy 1°)
- ADD: 0 to 10D (reading accuracy 0.01D/0.06D/0.12D/0.25D)
Prism
Prism: 0 to 10Δ (0.01Δ)
| Measuring Range | Accuracy |
|---|---|
| >0Δ, ⩽5D | 0.1Δ |
| >5Δ, ⩽15D | 0.2Δ |
Modes & Resolution
- Cylinder mode: +, +/-, −
- Prism representation mode: X–Y: Cartesian coordinates H: I, O. V: U, D
- P–B: Polar coordinates mm: X and Y are both expressed in mm
- Reading resolution: 0.01D/0.06D/0.12D/0.25







