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Mitsubishi ESKA fiber optic cable is the top quality PMMA fiber optic light cables with an attenuation of 0.2dB/M. At 25 meters length, the light transmission loss is about 68%. Its minimum bend radius is 10 times of its diameter.
1. Model No: CK-20/30/40/60/80/100/120
2. Core Material: Polymethyl-Methacrylate Resin (Acrylic/PMMA)
3. Cladding Material: Fluorinated Polymeras
4. Diameter: 0.25mm~3.0mm
5. Spool Length: 6000m-150m
6. Bend Radius: Minimum 10 x fiber optic diameter
7. Core Refractive Index: 1.49
8. Refractive Index Profile: Step index
9. Numeric Aperture: 0.50
10. Attenuation: ≤0.2dB/M
11. Operating Temperature Range in low humidity: -55°C-70°C
12. Packing: Plastic spool in box, neutral export carton
- Description
- Technical Parameter
- Reviews (1)
Description
Mitsubishi ESKA Fiber in Stock
All Mitsubishi ESKA fiber optic cables are in stock and ready to ship to worldwide. The delivery time is just 1/2 days since we received the payment.

Light Attenuation: 0.2dB/M
Usually we recommend the longest length of Mitsubishi ESKA fiber optic cable is about 25 meters to 30 meters. Driven by our 80W LED light source, LEI-8001, the performance of the fiber strands, CK-30, at 50 meters and 25 meters is shown in the picture:
Left: 50 meters
Right: 25 meters

Working Temperature
The ambient temperature of the Mitsubishi ESKA fiber is – 55 ℃ – +70 ℃. When the ambient temperature is high, such as that in the sauna room, it is recommended to use the fiber strands with PVC sheath and ceiling end fittings.

Bare Fiber Optic Cable
The single core PMMA fiber optic light cable have no covering sheath. During delivery & installation, special care should be taken to the strands not to touch any solid objects or to bear pressure to prevent scratching or crushing.
Specifications:
| Product Category | Ordering Code | Diameter (mm) | Spool Length (m) | Attenuation (dB/M) | Minimum Bend Radius (mm) |
| Mitsubishi ESKA fiber optic cable | CK-20 | 0.5 | 6000 | ≤0.2 | 10 |
| CK-30 | 0.75 | 2700 | ≤0.2 | 15 | |
| CK-40 | 1.0 | 1500 | ≤0.2 | 25 | |
| CK-60 | 1.5 | 700 | ≤0.2 | 40 | |
| CK-80 | 2.0 | 250 | ≤0.2 | 80 | |
| CK-100 | 2.5 | 250 | ≤0.2 | 100 | |
| CK-120 | 3.0 | 150 | ≤0.2 | 100 |









Juhh Jordan –
I am doing the fiber optic star ceiling projects for home theater rooms all the time. and i need the best fiber optic light strands for my customers. I bought the fiber optic light cables from SANLI LED fiber optic lighting factory. they are the official supplier of the Mitsubishi ESKA fiber cables in China.