Integrating Sphere Port Aperture Reducers

Our flat black coated port aperture reducers are used to reduce an integrating sphere input port's clear aperture. The absorptive flat black coating allows the reducer to be used without altering the calibration of the integrating sphere.

Reduce the aperture of a sphere input port
Flat black coating for consistent power measurement
Compatible with 819C and 819D modular integrating spheres

See All Features

Description	Compatibility	Port Size	Clear Aperture	Sphere Material	Avail.	Price
7Z08363N819M-B-0.50-1.0V2 Port Aperture Reducer, 1.0 in. Port, 0.5 in. Aperture, Flat Black, 819C and 819D Spheres	UNIVERSAL	1.0 in.	0.5 in.	Flat Black	In Stock	$164
819M-B-0.06-0.5Port Aperture Reducer, 0.5 in. Port, 0.0625 in. Aperture, Flat Black, 819C and 819D Spheres	UNIVERSAL	0.5 in.	0.0625 in.	Flat Black	4 Weeks	$161
819M-B-0.12-0.5Port Aperture Reducer, 0.5 in. Port, 0.125 in. Aperture, Flat Black, 819C and 819D Spheres	UNIVERSAL	0.5 in.	0.125 in.	Flat Black	4 Weeks	$169
819M-B-0.25-0.5Port Aperture Reducer, 0.5 in. Port, 0.25 in. Aperture, Flat Black, 819C and 819D Spheres	UNIVERSAL	0.5 in.	0.25 in.	Flat Black	In Stock	$163
819M-B-0.12-1.0Port Aperture Reducer, 1.0 in. Port, 0.125 in. Aperture, Flat Black, 819C and 819D Spheres	UNIVERSAL	1.0 in.	0.125 in.	Flat Black	In Stock	$166
819M-B-0.25-1.0Port Aperture Reducer, 1.0 in. Port, 0.25 in. Aperture, Flat Black, 819C and 819D Spheres	UNIVERSAL	1.0 in.	0.25 in.	Flat Black	4 Weeks	$169
819M-B-0.50-1.0Port Aperture Reducer, 1.0 in. Port, 0.5 in. Aperture, Flat Black, 819C and 819D Spheres	UNIVERSAL	1.0 in.	0.5 in.	Flat Black	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$169
819M-B-0.75-1.0Port Aperture Reducer, 1.0 in. Port, 0.75 in. Aperture, Flat Black, 819C and 819D Spheres	UNIVERSAL	1.0 in.	0.75 in.	Flat Black	In Stock	$169
819M-G-0.50-1.0Port Aperture Reducer, 1.0 in. Port, 0.5 in. Aperture, Diffused Gold, 819C and 819D Spheres	UNIVERSAL	1.0 in.	0.5 in.	Diffused Gold	6 Weeks	$423

Specifications

Type
Port Aperture Reducer

Use
819C and 819D Series Integrating Spheres

Features

Flat Black Coating

These port aperture reducers are available in Flat Black type coating. Flat Black type highly absorbs light and is used to imitate an open port, which does not have any reflection, and reduces introduction of ambient light into the sphere.

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 of SM1 type thread adapters, mounting assemblies, and a 0.5 inch to 1.0 inch port expander.