NEKSIA
A robust, high-performing in-store edging system that saves time
- Fully guided interface Colour touchscreens with contextual prompts and a 3D work area
- Axis accuracy EAS cycle and cutting-force control protect slippery lenses
- Automatic hole detection Shape and drilling holes captured in one optical trace
- High curve and drilling Models for high base curves, drilling, or both
Overview
NEKSIA is a mid-range in-store edging system for optical practices that want to finish their own lenses quickly and reliably. It pairs a NEKSIA edger with the NEKSIA tracer-centring-blocking unit (TCB), and can also run with the automatic TCB 800. Doing the work in store cuts waiting time, reduces the risk of errors from third-party labs and keeps control of quality in the practice.
Guided from tracing to blocking
The NEKSIA tracer traces binocularly in 3D with a high-precision cycle that measures the rim profile, and an advanced high-base cycle for curved frames. It selects the frame type automatically and adjusts decentration from frame parameters and wearer data.
- Optical tracing of demo lenses, recut lenses and patterns, with automatic drilling hole detection
- Automatic detection of centring marks on progressive and single vision lenses
- Real-time confirmation of centring position before blocking
- Front-loading block with electrically clamped, pressure-controlled blocking
Accurate edging on difficult lenses
NEKSIA combines edging-cycle algorithms with cutting-force regulation to keep the axis on target. The Edging Assisted System (EAS) cycle is designed for hydrophobic lenses, rectangular shapes and delicate lenses that tend to slip.
A flexible chamfering wheel adapts its pressure to the lens edge to reduce the risk of chipping. Bevel, groove and drilling cycles are set in a few clicks, with grooving and drilling tilt up to 15° and drilling tools from 0.8 mm to 3.0 mm.
High curve and drilling models
NEKSIA comes in four edger models so a practice pays only for the functions it needs. The 550 and 650 add a high curve function for wrap frames with larger base curves, on all lens materials except glass. The 600 and 650 add drilling for rimless frames. Each model is available with 3 wheels, or with 4 wheels to include a mineral wheel for glass lenses.
Models
| Model | What is different |
|---|---|
| NEKSIA 500 | Core edger for bevel, flat, polish, chamfer and groove finishes. |
| NEKSIA 550 | Adds the high curve function for wrap frames (not available on glass lenses). |
| NEKSIA 600 | Adds drilling with tilt up to 15°. |
| NEKSIA 650 | Combines high curve and drilling. |
| NEKSIA TCB | Tracer-centring-blocking unit with 3D binocular tracing and a 10-inch touchscreen. NEKSIA edgers can also pair with the TCB 800. |
Specifications
Tracing
| Frame tracing | Automatic binocular 3D tracing with rim profile measurement and advanced high-base cycle |
|---|---|
| Binocular tracing range, 500 and 600 | Up to wrap 20°, base 7 |
| Binocular tracing range, 550 and 650 | Up to wrap 25°, base 8 |
| Optical tracing | Demo lenses, recut lenses and patterns, automatic drilling hole detection |
| Shape and drilling database | Via Essibox |
| Shape modification | Scaling, A, half A, B, half B dimensions, rotation |
Centring and blocking
| Centring system | Two-way optical system with prismatic correction and 3D compensation |
|---|---|
| Centring aid | Automatic detection of re-dotted micro-engravings, markings and lensmeter dots |
| Myopia management | Myopia Fit manual centring |
| Blocking | Front loading, electrical clamping with pressure control |
Finishing
| Finishes | Bevel, flat, polish, mini bevel, front and/or back chamfer |
|---|---|
| Lens measurement | Simultaneous front and back surface |
| Bevel | 3D bevel preview, automatic or manual trajectory |
| Grooving | Tilt up to 15°, width and depth in 0.05 mm steps |
| Drilling | Tilt up to 15°, oblong holes, straight or angled notches, half-through holes (600 and 650) |
| Drilling tool diameter | 0.8 to 3.0 mm |
| Roughing cycles | Standard and EAS (Edging Assisted System) |
| Wheel versions | 3 wheels (no mineral wheel) or 4 wheels (with mineral wheel) |
Hardware
| TCB screen | 10-inch (25.4 cm) 4:3 touchscreen |
|---|---|
| Edger screen | 8.4-inch (21.3 cm) 4:3 touchscreen, top right |
| Edger dimensions (H x W x D) | 620 x 560 x 420 mm |
| Edger weight | 67 kg |
| TCB dimensions (H x W x D) | 620 x 300 x 500 mm |
| TCB weight | 22.5 kg |
Electrical
| TCB power | 250 W, 115 to 230 V, 50/60 Hz |
|---|---|
| Edger power | 1350 W at 220 to 240 V, 10 A; 2000 W at 100 to 120 V, 15 A; 50/60 Hz |
Downloads
What is the difference between the NEKSIA models?
All four share the same edging platform. The 550 adds high curve, the 600 adds drilling and the 650 has both. The 500 is the core model.
Which tracer works with NEKSIA?
NEKSIA is normally supplied with the NEKSIA TCB, which traces, centres and blocks with manual front loading. It can also be paired with the TCB 800 for automatic blocking.
Can NEKSIA edge hydrophobic lenses?
Yes. The Edging Assisted System (EAS) cycle and cutting-force regulation are designed to prevent axis shift on slippery hydrophobic coatings.
Talk to us
Ask about the NEKSIA
Tell us what you need: a quote, a demonstration in your practice, finance options or a brochure. Your regional representative will reply within one working day.
Your Essilor Instruments team
Speak to the representative for your province, or call the Johannesburg office on +27 87 365 2077.
Free State, Gauteng, North West, Limpopo, Mpumalanga
Ritchard Dry
Regional representative
Northern Cape, Western Cape, Eastern Cape, KwaZulu-Natal
Stephan du Plessis
Regional representative