Integrating Sphere Online Shop



Buy your integrating sphere now and we will instantly get in touch with you and customize it to fit your needs. All of our products come with a 12-month extended warranty. They are engineered by experts, made of high quality materials and are available at the most competitive price on the market.

Our sphere are perfect for LM 79 testing. We offer 12 different standard diameters from 25 mm (0.98 in) to 3000 mm (118.11 in) with two to three ports. Contact us for a quote on our gold-plated spheres and for the larger diameters.


Model Description Price (USD)
ASP-IS-25 25 mm (0.98 in) Diameter
2-3 Standard Ports 8 mm
Includes Baffle, Aluminum Shell and BaSO4 Coating
$749.00
ASP-IS-30 30 mm (1.18 in) Diameter
2-3 Standard Ports 8 mm
Includes Baffle, Aluminum Shell and BaSO4 Coating
$879.00
ASP-IS-50 50 mm (1.97 in) Diameter
2-3 Standard Ports 14 mm
Includes Baffle, Aluminum Shell and BaSO4 Coating
$1,089.00
ASP-IS-100 100 mm (3.94 in) Diameter
2-3 Standard Ports 14 mm or 30 mm
Includes Baffle, Aluminum Shell and BaSO4 Coating
$1,399.00
ASP-IS-150 150 mm (5.91 in) Diameter
2-3 Standard Ports 14 mm or 45 mm
Includes Baffle, Aluminum Shell and BaSO4 Coating
$1,879.00
ASP-IS-200 200 mm (7.87 in) Diameter
2-3 Standard Ports 14 mm, 45 mm or 55 mm
Includes Baffle, Aluminum Shell and BaSO4 Coating
$3,389.00
ASP-IS-300 300 mm (11.81 in) Diameter
2-3 Standard Ports 14 mm, 45 mm, 55 mm, 80 mm or 100 mm
Includes Baffle and Stand, Fiber Glass Shell and BaSO4 Coating
$3,979.00
ASP-IS-500 500 mm (19.69 in) Diameter
2-3 Standard Ports 14 mm, 45 mm, 55 mm, 80 mm or 100 mm
Includes Baffle and Stand, Fiber Glass Shell and BaSO4 Coating
$6,469.00
ASP-IS-1000 1000 mm (39.37 in) Diameter
2-3 Standard Ports 14 mm, 45 mm, 55 mm, 80 mm, 100 mm or 200 mm
Includes Baffle and Stand, Fiber Glass Shell and BaSO4 Coating
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ASP-IS-1500 1500 mm (59.01 in) Diameter
2-3 Standard Ports 14 mm, 45 mm, 55 mm, 80 mm, 100 mm or 200 mm
Includes Baffle and Stand, Fiber Glass Shell and BaSO4 Coating
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ASP-IS-2000 2000 mm (78.74 in) Diameter
2-3 Standard Ports 14 mm, 45 mm, 55 mm, 80 mm, 100 mm or 200 mm
Includes Baffle and Stand, Fiber Glass Shell and BaSO4 Coating
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ASP-IS-3000 3000 mm (118.11 in) Diameter
2-3 Standard Ports 14 mm, 45 mm, 55 mm, 80 mm, 100 mm or 200 mm
Includes Baffle and Stand, Fiber Glass Shell and BaSO4 Coating
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ASP-TF Total Flux Measurement System
Spectrometer with SONY CCD Linear Array
0.5nm resolution and 350nm to 780nm spectral range
Dynamic range for total flux: 0.5lm to 40,000lm
System Software with USB2.0 Communication and Total flux measurement software
CIE1931, CIE1976 chromaticity diagram
LM-79 NIST Traceable
Contact Us
ASP-DCPS DC Power Supply
BK IT6932A, 0-60V, 0-10A, 180W
$1,195.00
ASP-ACPS AC Power Supply
BK IT7321, 300V, 200W, 500Hz
$1,395.00
ASP-20W-SL 20W Standard Lamp
Traceable to NIST Standard
$125.00