Integrating sphere port plugs are used to block an unused port on the sphere. They are offered in PTFE (Spectralon), barium sulfate (Spectraflect), diffuse gold, or flat black for various port sizes.
- Blocks unused integrating sphere ports
- PTFE, barium sulfate, diffuse gold, or flat black
- 0.5, 1, 1.5 and 2.5 inch sizes See All Features
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
![]() | 7Z08281N Port Plugs for Integrating Spheres <b>819M-CV-2.5</b> Flat Black Coated Protective Cover, 2.5" Port | Check Availability | ||||
![]() | 7Z08282N Port Plugs for Integrating Spheres <b>819M-CV-1.0</b> Flat Black Coated Protective Cover, 1.0" Port | |||||
![]() | 7Z08359N Port Plugs for Integrating Spheres 819M-PP-1.5 Port Plug, 1.5 in. Port, Spectralon, 819C and 819D Spheres | |||||
![]() | 7Z08360N Port Plugs for Integrating Spheres 819M-PP-0.5 Port Plug, 0.5 in. Port, Spectralon, 819C and 819D Spheres | |||||
![]() | 7Z08370N Port Plugs for Integrating Spheres <b>819M-CV-1.5</b> Flat Black Coated Protective Cover, 1.5" Port | Check Availability | ||||
![]() | 7Z08371N Port Plugs for Integrating Spheres <b>819M-CV-0.5</b> Flat Black Coated Protective Cover, 0.5" Port | Check Availability | ||||
![]() | 819M-PP-GL-0.5 Port Plugs for Integrating Spheres Port Plug, 0.5 in. Port, Diffuse Gold, 819C and 819D Spheres | |||||
![]() | 819M-PP-SF-0.5 Port Plugs for Integrating Spheres Port Plug, 0.5 in. Port, Spectraflect, 819C and 819D Spheres | |||||
![]() | 819M-PP-SF-1.0 Port Plugs for Integrating Spheres Port Plug, 1.0 in. Port, Spectraflect, 819C and 819D Spheres | |||||
![]() | 819M-PP-SL-0.5 Port Plugs for Integrating Spheres Port Plug, 0.5 in. Port, Spectralon, 819C and 819D Spheres |
Features
Customize Your Integrating Sphere
Complete your integrating sphere set-up with a wide variety of accessories. Our accessories include port plugs, port reducers, port frame reducers, fiber optic adapters, detector adapters, C-mount or SM1 type thread adapters, mounting assemblies, and a 0.5 inch to 1.0 inch port expander.
Why Use a Port Plug?
Integrating sphere port plugs are used to block an unused port on the sphere. They are offered in PTFE (Spectralon), barium sulfate (Spectraflect), diffuse gold, or flat black for various port sizes, so that the inside coating/material matches that of the integrating sphere. It not only prevents ambient light and dust from entering inside, but also improves the throughput and integration property of the sphere. In case the right size port plug is not available, consider first mounting a port frame reducer and then a right size port plug.
Resources
Literature
Integrating Sphere Accessories Datasheet(773.9 kB, PDF) DS-111501 Intergrating Sphere Acces-2.pdf(1.2 MB, PDF)















