ENOCHTEC · PROFESSIONAL EYE-CARE EQUIPMENT

GM-300 Digital Lensmeter with PD and UV/Blue-Light Measurement

Model

GM-300

The GM-300 is a digital lensmeter for measuring single-vision and progressive multifocal lenses. It combines a 5.6-inch color display, left/right readings, PD display, graphical centering guidance, UV/blue-light comparison measurement and lens marking in a compact benchtop format.

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Product Highlights

Key Features

• Measures sphere, cylinder, axis, ADD and prism parameters • Supports single-vision and progressive multifocal lenses • 5.6-inch true-color display with icon-based controls • Left/right readings, PD display and graphical optical-center guidance • UV/blue-light comparison measurement and precision lens marking

Clinical Use

Applications

• Lens verification in optical shops and dispensing areas • Single-vision and progressive multifocal lens measurement • Left/right lens review, PD display and optical-center alignment • Comparative UV and blue-light lens checking

Digital Lens Measurement for Common Lens Parameters

The GM-300 digital lensmeter measures sphere, cylinder, axis, ADD and prism values for single-vision and progressive multifocal lenses. Left- and right-lens readings and pupillary-distance information can be reviewed on the same screen, while a graphical target assists optical-center alignment.

5.6-Inch Color Display and Centering Guidance

The 5.6-inch true-color screen uses graphical icons with physical button controls. The supplied product material describes a 108-light-spot measurement system and a graphical centering display for positioning the lens before marking.

UV and Blue-Light Comparison Measurement

A selectable comparison mode supports UV and blue-light checking, including comparative blue-light transmittance measurement. The supplied feature image instructs the operator to press and hold the relevant control for two to three seconds when using this function.

Compact Benchtop Lens-Checking Workflow

The integrated lens support and marking mechanism combine measurement, centering and marking in one benchtop instrument. Confirm the required PD, UV/blue-light and printing configuration in the written quotation before ordering.

Project Fit

Configurations & Options

Confirm the destination power standard, plug type, required PD workflow, UV/blue-light checking method, whether printing is included, supplied accessories, calibration documentation and after-sales scope in the written quotation. PD range, UV/blue-light wavelength and accuracy, and printer configuration are not stated in the supplied material.

Final configurations, accessories and documentation are confirmed according to market and project requirements.

Technical Specifications

Model	GM-300
Product Type	Digital lensmeter
Supported Lens Types	Single-vision and progressive multifocal lenses
Display	5.6-inch true-color display
Measurement System	108 light spots (supplier terminology)
Sphere Power Range	0 to ±25.00 D
Sphere Reading Steps	0.01 D, 0.06 D, 0.12 D, 0.25 D
Sphere Tolerance	0–5 D: ±0.06 D; 5–10 D: ±0.09 D; 10–15 D: ±0.12 D; 15–20 D: ±0.18 D; 20–25 D: ±0.25 D
Cylinder Power Range	0 to ±10.00 D
Cylinder Reading Steps	0.01 D, 0.06 D, 0.12 D, 0.25 D
Cylinder Tolerance	±0.06 D
Cylinder Axis	0°–180°, 1° steps
ADD Range	0–10.00 D
ADD Reading Steps	0.01 D, 0.06 D, 0.12 D, 0.25 D
Prism Range	0–15 Δ
Prism Reading Step	0.01 Δ
Prism Tolerance	0–5 cm/m: 0.1 cm/m; 5–10 cm/m: 0.2 cm/m; 10–15 cm/m: 0.3 cm/m
PD Function	Supported; range and accuracy not stated
UV/Blue-Light Function	Comparison mode for blue-light transmittance; wavelength and accuracy not stated
Lens Marking	Precision marking mechanism
Power Supply	AC 100–240 V, 50/60 Hz
Maximum Power	40 W
Net Weight	3.6 kg
Dimensions	200 × 200 × 400 mm (W × D × H)

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Product Questions & Buying Guidance

Practical answers for clinics, hospitals, distributors and project buyers evaluating this product. Final configurations are confirmed for the destination market and intended workflow.

What information is needed for an accurate quotation?

Please share the destination country, intended clinical use, expected quantity, preferred configuration, local power standard and any required regulatory or tender documents. This lets ENOCHTEC prepare the most relevant technical and commercial proposal.

Can the configuration be adapted to local market requirements?

Yes. Available accessories, interface options, language, power standard, documentation and room integration can be reviewed for the destination market. Any change remains subject to the selected model, order quantity and regulatory requirements.

What support is available for distributors and project buyers?

ENOCHTEC can support model selection, portfolio planning, technical documentation, product positioning and after-sales coordination for distributor and project orders. Training scope and service arrangements are confirmed according to the product and market.