welcome to Rayemit Innovation Group

635nm Visible Light Source

More Views

635nm Visible Light Source

Availability: Out of stock (Call for Lead Time)

635nm Visible Light Source-RS635

The Model RS650 is a rugged, handheld, and easy-to-use optical visual fault locator for singlemode and multimode applications. Commonly known as a VFL, the Model RS650 features a universal “fast connect” interface that accepts any connector style with a 2.5mm ferrule. It operates on 2 1.5V AAA battery with 30hours continues working time. The VFL output is from 650nm visible red laser providing visibility beyond 5km,assuring 1mW output power.

Unlike many pen-size VFL, the RS650 features a choice of continuous wave or flashing output. The “fast connect” interface eliminates the inconvenience of having to use a patch cable for direct connection to fiber under test if connector styles are dissimilar.

The Model RS650 VFL is an ideal assistant in installation, testing and finding breaks in LANs, verifying short lengths of installed fiber, or looking for cracked fiber in splice cases, bad connectors, tight bends in fiber cable, backbone breaks or anywhere light continuous needs checking.




Features & Benefits

Singlemode and Multimode Operation

Universal “fast connect” Interface, SC, ST ,FC Available

Two AAA Batteries, 30 hours Of Continuous Operation

Continuous Wave Output Or Flashing Output (2Hz) 




Laser Class                    Class IIIA

Central Wavelength             650±10nm  @20℃

Typical output Power            >1 mW (62.5/125um MM or 9/125um SM)

Modulation                     CW   , 2 HZ

Connect Interface               FC, SC, ST (Universal), 

Range                         Visibility beyond 5km

Power Supply                   2 X1.5V  AAA

Operating Temp.(℃)             -10~+40

Storage Temp (℃)               -20~+50

Weight (G)                      50

Dimensions(mm)                100X50X25


Ordering information


Part No

Product Description

RS 650

650nm VFL with universal connector

RS 635

635nm VFL with universal connector

RS 650-ST

650nm VFL with ST connector















Additional Information

Additional Information

SKU RAY-RS-01-635-25
Part Number
Applications No
Country of Manufacture
Manufacture Rayscience
Conditions No
Lead Time 2 weeks
Export Terms No

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.