VX 40 Autolensometer
Visionix

VX 40 Autolensometer

The Visionix VX 40 is a fully automated lens analyzer that delivers complete Rx analysis in 30 seconds, using proprietary wavefront technology with up to 1,350 measurement points to map the entire lens surface. It analyzes all lens types including single vision, bifocal, progressive, and freeform designs, with topographic power maps that give optical staff a visual picture of lens quality and power distribution. Automatic left/right eye detection and single-hand frame insertion eliminate operator steps, while a 7-inch LCD color display and built-in thermal printer keep verification fast and paperwork-free. For practices that need accurate, repeatable lens verification without the learning curve of manual lensometry, the VX 40 brings wavefront-level precision to everyday dispensing.

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Practice Fit

Where The VX 40 Wins

If your practice needs fast, accurate lens verification without operator variation, especially for complex progressive and freeform lenses, the VX 40 delivers wavefront-level precision in a fully automated workflow.

Best Fit

High-volume dispensing, multi-location optical, and practices verifying complex progressive and freeform lenses.

Why This

Wavefront technology with 1,350 measurement points provides lens surface mapping beyond a traditional lensometer’s single-point reading: verify power at any point on the lens, detect manufacturing defects, and analyze progressive corridors with topographic precision.

Practice Impact

30-second fully automatic analysis eliminates operator variation, reduces training requirements for optical staff, and generates visual topographic maps that help educate patients about their lens quality.

Consider Instead

If you want the rest of the pretest sequence (topography, tonometry, pachymetry, aberrometry) consolidated into the same ninety seconds, that is the VX120, not this instrument.

Platform Strengths

Why Practices Choose VX 40

Wavefront Precision

Up to 1,350 individual measurement points map the entire lens surface, far beyond the single-point readings of manual lensometers. Topographic power maps reveal progressive corridor width, power distribution, and manufacturing quality at a glance.

Universal Lens Analysis

Single vision, bifocal, progressive, freeform, and specialty lenses: the VX 40 automatically detects lens type and measures sphere, cylinder, axis, add power, prism, and PD without operator input. One device handles every lens in your optical.

30-Second Workflow

Single-hand frame insertion triggers fully automatic left/right eye detection, lens positioning, and complete analysis. Built-in thermal printer produces instant verification tickets. RS-232 and Bluetooth connectivity push results directly to your practice management system.

Specifications

Technical Details

Type
Fully automated wavefront lens analyzer
Measurement Technology
Proprietary wavefront analysis, up to 1,350 measurement points
Lens Types
Single vision, bifocal, progressive, freeform
Sphere
-15D to +10D
Cylinder
0 to 10D
Axis
0 to 180°
Addition
0 to ±3.5D
Prism
0 to ±10Δ
PD Measurement
Monocular and binocular
Display
7-inch LCD color display
Printer
Built-in thermal printer
Connectivity
RS-232 and Bluetooth
Light Source
LED, 730 nm
Dimensions
220mm W × 240mm D × 455mm H
Weight
9 kg (19.8 lbs)
Power
Dual voltage 115V–230V, 50–60Hz

Specifications reproduced from the manufacturer's published materials and last checked on September 1, 2026. Configurations and specifications change; confirm against the current quote before you rely on them.

The Whitecotton Vision Advantage

What You Get Beyond the Box

Optical Workflow Consulting

We help you integrate the VX 40 into your dispensing workflow, from lab verification to patient delivery, so your team gets the most out of automated lens analysis.

Installed in Your Lanes

Delivery, network setup, and hands-on training for your optical staff happen on site, and the visit does not end until lens verification runs smoothly.

Direct Support

When you need help you reach Ryan directly. No call center, no ticket queue, no account manager you have never met.

Ready to see the VX 40 in action?

Talk to Ryan for current pricing and availability, or to put one in your exam lane and try it on your own patients.

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