Optical Light Sources Price in Kenya
An Optical Light Source (OLS) is a precision fibre optic testing instrument that emits a stable optical signal into a fibre cable for measuring insertion loss, attenuation, and overall link performance. When paired with an Optical Power Meter (OPM), an optical light source forms an Optical Loss Test Set (OLTS), enabling accurate certification and troubleshooting of fibre optic networks.
At Fiber Optics Kenya, we supply genuine optical light sources from globally recognized manufacturers including EXFO, VIAVI (JDSU), Jonard Tools, AFL, Orientek, and other professional fibre optic testing brands. Our range includes single-mode laser light sources, multimode LED light sources, dual-wavelength testers, quad-wavelength light sources, and multifunction optical loss testing kits suitable for FTTH, enterprise, ISP, GPON, and telecom backbone networks.
Whether you are certifying newly installed fibre links, troubleshooting excessive optical loss, or performing routine maintenance, an Optical Light Source provides the stable reference signal required for precise fibre optic measurements.
Optical Light Source Image
Optical Light Sources Price List in Kenya
| Optical Light Source | Approximate Price (KES) |
|---|---|
| Basic Mini Optical Light Source | 5,000 – 15,000 |
| Handheld Single-Mode OLS | 15,000 – 45,000 |
| Dual-Wavelength Optical Light Source | 30,000 – 80,000 |
| Quad-Wavelength Optical Light Source | 80,000 – 180,000 |
| Jonard FLS-50 Optical Light Source | 40,000 – 75,000 |
| EXFO ELS-50 Optical Light Source | 120,000 – 250,000 |
| VIAVI Optical Light Source | 180,000 – 450,000 |
| AFL Optical Light Source | 180,000 – 500,000 |
| Optical Loss Test Kit (OLS + OPM) | 50,000 – 250,000 |
| Optical Loss Test Set (Professional) | 250,000 – 900,000 |
Prices vary depending on wavelength support, output stability, connector type, and included accessories.
Optical Light Source Technical Specifications
| Specification | Details |
|---|---|
| Light Type | Laser / LED |
| Wavelengths | 850, 1300, 1310, 1490, 1550, 1625 nm |
| Fibre Type | Single Mode & Multi Mode |
| Connector Types | FC, SC, ST, LC |
| Output Stability | ±0.05 dB |
| Output Power | Adjustable (Selected Models) |
| Display | LCD Screen |
| Battery Life | 40–100 Hours |
| Auto Wavelength Recognition | Selected Models |
| Applications | Optical Loss Testing |
Types of Optical Light Sources
| Type | Best Application |
|---|---|
| Single-Mode Light Source | Telecom Networks |
| Multimode LED Light Source | LAN & Data Centres |
| Dual-Wavelength OLS | FTTH Testing |
| Quad-Wavelength OLS | GPON Networks |
| Optical Loss Test Set | Fibre Certification |
| Portable Handheld OLS | Daily Maintenance |
| Rack-Mount OLS | Laboratory Testing |
| Multifunction Fibre Tester | Enterprise Networks |
Optical Light Sources provide the stable optical signal required for accurate fibre loss testing and are an essential component of every professional fibre optic testing toolkit.
Features of Optical Light Sources
Stable laser output
High wavelength accuracy
Multiple wavelength options
Universal connector compatibility
Compact handheld design
Long battery life
Auto power-off
LCD display
High output stability
Rugged field-ready construction
Optical loss testing support
Easy operation
Benefits of Optical Light Sources
| Benefit | Description |
|---|---|
| Accurate Loss Measurement | Stable reference signal |
| Faster Fibre Certification | Speeds up testing |
| Reliable Results | High optical stability |
| Multi-Wavelength Testing | Supports multiple fibre systems |
| Portable Design | Ideal for field engineers |
| Easy Integration | Works with Optical Power Meters |
| Lower Maintenance Costs | Detects installation issues early |
| Professional Fibre Testing | Meets industry standards |
Applications of Optical Light Sources
FTTH Installations
GPON Networks
XGS-PON Networks
Internet Service Providers
Enterprise Fibre Networks
Telecom Backbone Networks
Data Centres
Smart Cities
Utility Infrastructure
Railway Communications
Government Networks
Industrial Automation
Fibre Maintenance
Optical Link Certification
Why Buy Optical Light Sources from Fiber Optics Kenya?

Fiber Optics Kenya supplies genuine Optical Light Sources backed by expert technical consultation, product training, warranty support, and nationwide delivery. We stock EXFO, VIAVI, Jonard, AFL, and other professional fibre optic testing equipment together with Optical Power Meters, OTDRs, Visual Fault Locators, fusion splicers, fibre cleavers, and complete fibre optic testing solutions.
In addition to Optical Light Sources, we supply Optical Power Meters, OTDRs, fusion splicers, fibre cleavers, fibre strippers, GPON equipment, media converters, industrial Ethernet switches, SFP modules, PLC splitters, and complete fibre networking solutions.
Optical Light Sources Buying Guide
| Requirement | Recommended Optical Light Source |
|---|---|
| FTTH Installation | Dual-Wavelength OLS |
| Daily Fibre Maintenance | Handheld OLS |
| Enterprise Networks | Optical Loss Test Set |
| GPON Networks | Quad-Wavelength OLS |
| Telecom Backbone | EXFO ELS-50 |
| Carrier Networks | VIAVI Optical Light Source |
| Budget Testing | Mini Optical Light Source |
| Fibre Certification | OLS + Optical Power Meter Kit |
Watch Optical Light Sources Overview
YouTube Video
Video Thumbnail
https://img.youtube.com/vi/aMn57mozMlA/maxresdefault.jpg
The video explains how an Optical Light Source (OLS) works and demonstrates its role in fibre optic testing. It shows how the instrument emits a stable optical signal into the fibre while an Optical Power Meter measures the received power to calculate insertion loss, attenuation, and overall link performance.
Professional Optical Light Sources support multiple wavelengths including 850 nm, 1300 nm, 1310 nm, 1490 nm, 1550 nm, and 1625 nm, allowing technicians to certify multimode, single-mode, FTTH, GPON, enterprise, and telecom backbone fibre networks. They are commonly paired with Optical Power Meters to form a complete Optical Loss Test Set (OLTS) for accurate fibre certification.
Fiber Optics Kenya supplies genuine Optical Light Sources, Optical Power Meters, OTDRs, Visual Fault Locators, fusion splicers, fibre cleavers, and complete fibre optic testing solutions.
Frequently Asked Questions (FAQs)
1. What is an Optical Light Source?
An Optical Light Source is a device that injects a stable optical signal into a fibre optic cable for measuring insertion loss and link attenuation.
2. How much does an Optical Light Source cost in Kenya?
Basic Optical Light Sources start from approximately KES 5,000, while professional EXFO and VIAVI models can exceed KES 500,000.
3. Why do I need an Optical Power Meter with an Optical Light Source?
The Optical Light Source provides the reference signal, while the Optical Power Meter measures the received signal. Together they calculate insertion loss and certify fibre links accurately.
4. What wavelengths do Optical Light Sources support?
Most professional models support 850, 1300, 1310, 1490, 1550, and 1625 nm, making them suitable for multimode, single-mode, FTTH, and GPON networks.
5. Can one Optical Light Source test both single-mode and multimode fibre?
Some multifunction models support both fibre types, while others are dedicated to either single-mode or multimode applications.
6. Which brands do you supply?
We supply EXFO, VIAVI, Jonard, AFL, Orientek, and other leading fibre optic testing brands.
7. Why buy from Fiber Optics Kenya?
We provide genuine products, expert technical consultation, warranty support, competitive pricing, and nationwide delivery.
8. Do you deliver across Kenya?
Yes. We deliver Optical Light Sources throughout Kenya, including Nairobi, Mombasa, Kisumu, Nakuru, Eldoret, Thika, Nyeri, Meru, Machakos, Kakamega, Kisii, Bungoma, Kitale, and all other counties.
Contact Fiber Optics Kenya
Fiber Optics Kenya
Lyric House
7th Floor Room S9
Kimathi Street
Nairobi
Phone: +254 704 991 492
Email: info@fibreopticskenya.co.ke