Invisible fibre optic cable

Transparent Fibre Optic Cable — Invisible, G.657B3, SC/APC & LC/APC

Nearly invisible 0.9 mm nylon jacket — run your fibre along skirting boards and door frames without drilling or damaging walls. Compatible with Orange, SFR, Bouygues and Freebox Ultra.

G.657B3 min. radius 5 mm 0.9 mm diameter IL ≤ 0.30 dB SC/APC & LC/APC
✓ Compatible with Orange, SFR, Bouygues, Freebox ✓ Invisible transparent nylon jacket ✓ Certified ITU G.657B3 ✓ Stock in France — 24h dispatch
Elfcam transparent fibre optic cable — invisible installation along a door frame Elfcam 0.9mm transparent nylon jacket — discreet on white moulding
Nearly invisible installation — 0.9 mm nylon jacket SC/APC G.657B3

Choose the right model for your connector type

Orange · SFR · Bouygues

SC/APC → SC/APC

Universal connector for French ISP boxes. The green SC/APC connector is the most widespread on FTTH installations in France.

Ref 19752
Freebox Ultra / Pop / Delta

SC/APC → SC/UPC

Suited to Freeboxes fitted with an SC/UPC port (blue). Maintains SC/APC compatibility on the wall socket or splitter side.

Ref 19785
LC/APC equipment

SC/APC → LC/APC

To connect an SC/APC wall socket to active equipment or a converter with a small-form LC/APC port.

Ref 19731
LC/APC → LC/APC

LC/APC → LC/APC

Link between two active devices with LC/APC ports — switch, converter, NAS or SFP module.

Ref 19707
LC/APC → SC/UPC

LC/APC → SC/UPC

Connection from an LC/APC port to a Freebox or blue SC/UPC box.

Ref 19694
Standard model

Transparent simplex cable

Version without specified connector — ideal if you wish to verify the exact reference on your equipment before ordering.

Ref 19768

Transparent fibre cables by connector type

Why choose a transparent fibre cable?

Discreet aesthetics

The 0.9 mm transparent nylon jacket blends in with white skirting boards, door frames and mouldings — the installation becomes nearly invisible without any building work.

Installation without drilling

Minimum bend radius of 5 mm (G.657B3 standard) — the cable turns the tightest corners with no risk of breaking the fibre or degrading the signal.

Certified optical performance

OS2 125µm singlemode fibre, IL ≤ 0.30 dB, RL ≥ 60 dB (APC) at 1310 nm and 1550 nm wavelengths — identical to a conventional jacketed cable.

PTO
Optical socketSC/APC or LC/APC
0.9
0.9 mm fibreTransparent nylon
5mm
G.657B3Min. radius 5 mm
BOX
Box / EquipmentSC/UPC or LC/APC

See the cable in action

Demonstration of laying the Elfcam transparent fibre optic cable — invisible installation along skirting boards and mouldings.

Transparent cable installation demo — flexibility and discretion in a real-world setting.

Invisible installation — cable run along a white skirting board, practically undetectable.

Installation photos

Elfcam transparent fibre optic cable installed indoors — invisible skirting board installation
Elfcam 0.9mm transparent nylon fibre optic jacket — discreet on white moulding
Elfcam SC/APC transparent fibre cable — 5mm bend radius G.657B3
Elfcam invisible fibre optic installation — 0.9mm transparent cable in real-world use

Technical data

ParameterValueParameterValue
Cable type1 SimplexWavelength1310 nm & 1550 nm
Fibre modeSinglemode G.657B3Insertion loss IL≤ 0.30 dB
Connector ASC/APC (depending on model)Return loss RL≥ 60 dB (APC)
Connector BSC/APC or SC/UPC or LC/APCMin. bend radius5.0 mm
Temperature range-20°C to +60°CISP compatibilityOrange, SFR, Bouygues
Jacket materialTransparent nylonTensile strength300 N (long term) / 1000 N (short term)
Outer diameter0.9 mmCrush load500 N/mm (long term) / 1000 N/mm (short term)

Frequently asked questions

1How do I choose between SC/APC, SC/UPC and LC/APC?
Check the connector colour on your wall socket and your box: SC/APC = green (Orange, SFR, Bouygues), SC/UPC = blue (Freebox, some equipment), LC/APC = small green connector (converters, SFP switches). Order a cable with both ends matching your two devices.
2Is the transparent cable really invisible?
The 0.9 mm transparent nylon jacket lets the cable blend into light-coloured surroundings (white skirting boards, mouldings, frames). It remains visible up close but is discreet at a normal viewing distance. For dark walls, a coloured cable may be more suitable.
3Can the transparent cable be fixed with adhesive tape?
Yes, the nylon surface accepts double-sided tape and adhesive clips. Avoid crushing the cable with overly tight tape. Maintain a minimum bend radius of 5 mm at corners to avoid degrading the G.657B3 fibre.
4What lengths are available?
Elfcam transparent fibre cables are available in several lengths depending on the model: 1 m, 2 m, 3 m, 5 m, 10 m and 15 m. Check each product page for the exact lengths available.
5Is this cable compatible with my Freebox?
Most Freeboxes (Ultra, Pop, Delta, Revolution) use a blue SC/UPC port on the box side and a green SC/APC port on the wall socket side. Order reference 19785 (SC/APC → SC/UPC) for direct compatibility with these models.
6What is the insertion loss of this cable?
The insertion loss (IL) is ≤ 0.30 dB and the return loss (RL) is ≥ 60 dB for APC connectors. These values are identical to those of a standard armoured fibre cable — the transparent jacket does not affect optical performance.
7Can the G.657B3 cable handle 90° angles?
Yes, that is precisely the advantage of the G.657B3 standard: a minimum bend radius of 5 mm, versus 15–30 mm for a standard G.652 cable. This allows you to navigate sharp angles like skirting-board corners without risk of breakage or excessive attenuation.
8What is the delivery time?
The transparent fibre cables are in stock in France. Orders before 2 pm on a working day → same-day dispatch, delivery D+1 to D+2 in mainland France (Colissimo or carrier depending on weight). Delivery within Europe available.
EN / CHF Switzerland
Select the country/region, the language, and the currency in which you want to shop.
Livrer en
Switzerland
Sélectionnez votre adresse de livraison pour estimer les frais et le délai d'expédition.
Panier
Mon Panier
Chargement...