NIDEK LM 1800PD Auto Lensmeter – LM 1800P Series

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Specifications

Sphere Range (Spectacle) : –25.00 to +25.00 D (Steps: 0.01 / 0.06 / 0.12 / 0.25 D)
Sphere Range (Contact Lens) : –25.00 to +25.00 D (BC 6.0–9.0 mm)
Cylinder Range : 0.00 to ±10.00 D (–, MIX, + modes)
Axis Range : 0–180° (1° steps)
Addition (ADD) : 0.00 to +10.00 D
Prism Range : 0.00 to 20.00∆ (Steps: 0.01 / 0.06 / 0.12 / 0.25∆)
Prism Modes : ∆, θ, Base In/Out, Base Up/Down
PD Measurement : (LM-1800PD only) 20.0 to 49.5 mm (Monocular PD & Progressive Far PD)
Measurement Method : Hartmann Sensor / 108-point Multi-spot
Minimum Measurement Time : Approx. 0.06 sec ±10%
Lens Diameter : Ø 20 mm to 120 mm (Spectacle), Contact lenses > 5 mm
Light Source : Green Light (540 nm)
UV Transmittance : 365 nm, 0–100%
Display : 5.7″ Color TFT LCD Touchscreen, Tilt-Adjustable
Interface Ports : RS-232C, USB (Host & Func), Ethernet LAN
Printer : Built-in 58 mm Thermal Printer with Auto Cutter
Lens Support : Single Vision, Bifocal, Progressive, Contact Lenses
Special Features : Automatic Lens Type Detection, Distortion Check, Scaling Mode, Advanced Marking
Power Supply : 100–240 V AC, 50/60 Hz
Power Consumption : ~60 VA
Dimensions : 220 (W) × 252 (D) × 430 (H) mm
Weight : ~5.0 kg

highlights

High-Accuracy Measurement: Features a Hartmann sensor with 108 measurement points for precise lens analysis.
User-Friendly Interface: Equipped with a tiltable 5.7-inch color LCD touch panel for easy operation in various positions.
Comprehensive Lens Analysis: Measures visible and UV light transmittance for tinted lenses and UV protection assessment.
Enhanced Versatility: Unique lens table expands measurement range, facilitating progressive lens and near-portion analysis.
Built-in Printer: Streamlines documentation and patient record-keeping.
Distortion Check: Identifies and displays lens power deviations for enhanced quality control.
Optional Features : PD Slider (PD version), Data Transfer Options

Uses Cases :

Optometric Practices: For precise refraction and prescription verification.
Optical Stores: To accurately measure and verify lens power and characteristics for dispensing.
Eye Clinics: For comprehensive lens analysis, including tinted and UV-protective lenses.
Lens Manufacturing and Quality Control: To ensure lenses meet precise specifications.

Key Features :

Hartmann Sensor with 108 Multiple Measurement Points: Collects simultaneous data for superior accuracy and reliability.
Unique Lens Table Expanding Measurement Range: Allows for easy measurement of near portions of progressive lenses, even at the edge of the frame.
Visible Light Transmittance Measurement: Digitally calculates transmittance for tinted lenses using a green light source, enabling quantitative recommendations.
UV Transmittance Measurement: Assesses UV protection in the range of 0-100% with 1% or 5% increments, allowing for easy comparison between lenses.
Distortion Check: Compares vertex power of peripheral portions with the central portion and displays deviations in color.
Tiltable 5.7-inch Color LCD Touch Panel: Provides an easy-to-use interface for operators in any position.
Built-in High-Speed Printer: For efficient data documentation.
Automatic Measurement System: For glass-mounting gap in spectacles.
Automatic Display of Half-Pupil Distances: When lenses are assembled on the frame.

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Product Description

The Nidek LM-1800PD/LM-1800P Auto Lensmeter is a state-of-the-art instrument designed to deliver exceptional precision and efficiency in optical practices. Utilizing a sophisticated Hartmann sensor with 108 measurement points, this lensometer captures extensive data across the lens surface, ensuring...