Compare Model Drawings, CAD & Specs Availability Price
819M-CV-2.5 Flat Black Coated Protective Cover, 2.5" Port
$250
In Stock
In Stock
819M-CV-1.0 Flat Black Coated Protective Cover, 1.0" Port
$180
In Stock
In Stock
819M-PP-1.5 Port Plug, 1.5 in. Port, Spectralon, 819C and 819D Spheres
$202
In Stock
In Stock
819M-PP-0.5 Port Plug, 0.5 in. Port, Spectralon, 819C and 819D Spheres
$180
In Stock
In Stock
819M-CV-1.5 Flat Black Coated Protective Cover, 1.5" Port
$212
In Stock
In Stock
819M-CV-0.5 Flat Black Coated Protective Cover, 0.5" Port
$160
In Stock
In Stock
Port Plug, 0.5 in. Port, Spectraflect, 819C and 819D Spheres
$184
4 Weeks
4 Weeks
Port Plug, 0.5 in. Port, Spectralon, 819C and 819D Spheres
$185
In Stock
In Stock
Port Plug, 0.5 in. Port, Diffuse Gold, 819C and 819D Spheres
$403
Port Plug, 1.0 in. Port, Spectraflect, 819C and 819D Spheres
$208
6 Weeks
6 Weeks
Port Plug, 1.0 in. Port, Spectralon, 819C and 819D Spheres
$314
Port Plug, 1.0 in. Port, Diffuse Gold, 819C and 819D Spheres
$476
5 Weeks
5 Weeks
Port Plug, 1.5 in. Port, Spectraflect, 819C and 819D Spheres
$213
In Stock
In Stock
Port Plug, 1.5 in. Port, Spectralon, 819C and 819D Spheres
$208
Port Plug, 1.5 in. Port, Diffuse Gold, 819C and 819D Spheres
$665
4 Weeks
4 Weeks
Port Plug, 2.5 in. Port, Spectraflect, 819C and 819D Spheres
$209
6 Weeks
6 Weeks
Port Plug, 2.5 in. Port, Spectralon, 819C and 819D Spheres
$413
5 Weeks
5 Weeks
Port Plug, 2.5 in. Port, Diffuse Gold, 819C and 819D Spheres
$711
In Stock
In Stock

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.