Spectrometer Fiber Adapters, Connectors, Accessory Mounts
Ocean Optics offers a wide variety of accessories to connect, hold, adapt, and manipulate our fibers and probes. Fiber accessories include splice and bulkhead bushings, lens barrels and adapters.

Bulkhead Bushings
Mounting devices to optical fibers

Connectors
Splice bushings for connecting optical fibers

Adapters
Accessories for mating fibers with different connectors
| Item | Description | Product Details | External Threads | Material |
| 21-01 | SMA bulkhead bushing | 1/4″-36 | Nickel-plated zinc alloy | |
| 21-02 | SMA splice bushings | These in-line adapters are used to mate two SMA 905-terminated optical fibers. | 1/4″-36 | Nickel-plated brass |
| 21-02-BH | This splice bushing is an in-line adapter that connects two SMA 905-terminated optical fibers through a chamber wall or panel. | It features an O-ring for sealing against the inside of the panel wall and a nut and lockwasher for mounting to the outside of the panel wall. | 1/4″-36 | |
| 21-02-SS | SMA splice bushings | These in-line adapters are used to mate two SMA 905-terminated optical fibers. | 1/4″-36 | Stainless steel |
| ALLENWRENCH | 0.050″ Allen wrench to adjust the SMA 905 barrel | |||
| C-MOUNT-MIC | SMA-905 microscope or telescope adapter | This adapter allows SMA 905-terminated optical fibers to be connected seamlessly to the C-mount port of a microscope or telescope so that light can be routed to a spectrometer for full spectral analysis. The lens mount is for 1″ optic with usable depth of 0.5. | ||
| FCBARREL | Threaded for compatibility with FC connectors | This handy barrel allows you to convert many of our accessories for use with FC-terminated fibers. Simply replace the existing inner SMA barrel in your lens, lamp, or other fixture with this barrel threaded for FC connectors, then realign. Barrel Outer Diameter: 6.35 mm (1/4″) | M8-0.75 | |
| GER-KIT | Gershun Tube Kit | The Gershun Tube Kit is an optical assembly that attaches to a spectrometer or SMA 905-terminated optical fiber to control the FOV of the setup. Each assembly comprises a conical base and middle and outer barrels that are threaded together. User-interchangeable apertures can be installed to adjust FOV at different increments from 1°-28°. | Black anodized aluminum |
Fibers & Probes Product Support
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