General Purpose
Integrating Spheres and Kits
The ultimate choice for configuration flexibility and value

Flexibility
This line is designed to provide greater configuration
flexibility than ever before. Choose your sphere by
selecting size, ports, and reflectance material. Then
design for your application by picking light sources,
assemblies, port reducers, and more. Labsphere’s
wide range of interchangeable accessories offer you
an endless number of application options.
This flexibility allows you to create your own uniform
source or light measurement system, or modify anexisting system in a matter of minutes. A variety ofsystem calibration options enable systems to becustomized for application specific tasks.

Advancing the Technology of Light: Measure. Create. Reflect.

Easy to use
Labsphere’s General Purpose Spheres andAccessories offer a one-stop shop for yourapplication needs. The robust sphere design
features sturdy port frames, easy access mounting
options, and quick-change accessory options so a
multitude of requirements can be met. Labsphere’s
dedicated calibration lab can provide calibration
options to ensure your system is customized tomeet specific application requirements.
Proprietary coatings
The spheres are offered with Spectraflect®,
Spectralon® or Infragold® coating which combine
a highly reflective surface with nearly perfect
Lambertian qualities. Durable and stable over time,these coatings ensure optimal integration of lightover the lifetime of your sphere.

sales@labsphere.com

www.labsphere.com© 2020 Labsphere, Inc. All Rights Reserved
PB-13036-000 Rev 01

Applications• Researching and prototyping• Building your own systems

Most applications require one or moreof the following components:• Diffuser assemblies• Integrating sphere• Mounting post• Illuminator• Post holders• Power supply• Base assemblies• Detector assemblies• Light traps• Radiometer• Filters• PhotometerSizes• Miniature: 1 - 2 inches (cube style)• Standard: 3 - 6 inches
Reflectance Materials
87• Spectralon
B• Spectraflect Coating 180
D• Infragold Coating

6• Port4 frame reducer

5321• Port reducer, Port adaptors, Port plugA
INITIAL RELEASEREVREVISIONDESCRIPTION

DATE

APVD

10/7/03CDS

D

NORTH POLE

Number of Ports90• 3: two ports on the equator of the sphere at 0° and 90°,
one port at the top• 4: an additional port located opposite the 0° port
SECTION A-A
A

0CCBaffle• Baffle mounted between the 0° and 90° port
COptional Light Sources• Internal Halogen:D- 5 - 100 W
B• External Halogen:.313- Dichroic: 30 W, 80 W, 120 W- Rhodium: 40 W, 75 W, 100 W
1/4-20 X

3 PORT CONFIGURATION
A

81" SPHERE ONLY180

DUNLESS OTHERWISE SPECIFIEDDIMENSIONS ARE IN INCHESTOLERANCES ARE:
FRACTIONS

1/64

DECIMALSANGLES
0.XX= .01
30'.XXX = .005
CAD GENERATED DRAWING,
DO NOT MANUALLY UPDATENORTH POLE

MOUNTING CONFIGURATION
2" SPHERE ONLYAccessories• Illuminator or Detector assemblies
PDF created with FinePrint pdfFactory trial version http://www.fineprint.com• Port reducers• Port plugs• Filters
564and more...
76MATERIALFINISH

C5--

055°

90

3P & 4P-GPS-CUBE-SF & IG
SECTION
A-A
SCALE
SIZEB
n/a

DATE

APPROVALSRESP ENG--A
PO BOX 70, NORTH SUTTON, NH 03260

C. SHAFFER

10-3-03

CHECKED/APPRVDSHEET 1 OF 1REV.

DWG. NO.

3P & 4P-GPS-CUBE-SF & IG

A

12CA

D3B

2A

1.13.21

Multiple Calibration
Options
180• Total Spectral Flux Calibration• Radiance Calibration• Exit Port Uniformity Mappingand more...
0THE INFORMATION CONTAINEDIN THIS DRAWING IS THE SOLE
PROPERTY OF labsphere, INC.
ANY REPRODUCTION IN PART OR
IN WHOLE WITHOUT THE WRITTENPERMISSION OF labsphere, INC.
IS PROHIBITED

34B
SA

B

Dimensions [inches]Port Diameters [inches]
B
ModelPart NumberABC
D 0 Deg. 90 Deg. 180 Deg. North Pole90S
3P-GPS-010-SF AS-02251-010 1.050 1.050 1.438 0.938 0.25
0.25
n/a0.25n/a0.25
3P-GPS-010-IG AS-02301-010 1.050
A 1.050 1.438 0.938 0.25 0.25 180
4P-GPS-010-SF AS-02261-010 1.000 1.050 1.438 0.938 0.25
0.25
0.25
0.25
4P-GPS-010-IG AS-02311-010 1.000 1.050 1.438 0.938 0.25
0.25
0.25
0.25
3P-GPS-020-SF AS-02252-020 2.080 2.080 2.563 1.563 1.00
0.50
n/a0.50
3P-GPS-020-IG AS-02302-020 2.080 2.080 2.563 1.563 1.00
0.50
n/a0.50
4P-GPS-020-SF AS-02262-020 1.980 2.080 2.563 1.563 1.00
0.50
0.50
0.50
4P-GPS-020-IG AS-02312-020 1.980 2.080 2.563 1.563 1.00
0.500.500.50

DO NOT SCALE DRAWING

8567

NOTE - DIMENSIONS SUBJECT TO CHANGE WITHOUT NOTICE.

5/16

Available Detector Assemblies• Silicon• GermaniumA• Indium-Gallium-Arsenide
MOUNTING CONFIGURATION

4 PORT CONFIGURATIONA

D X
1/4-205/16

A90MOUNTING CONFIGURATION3", 4" & 6" SPHERESSECTION A-A
783 PORT CONFIGURATIONC

654 PORT CONFIGURATIONNOTE - DIMENSIONS SUBJECT TO CHANGE WITHOUT NOTICE.
AA
Advancing the Technology of Light: Measure. Create. Reflect.

sales@labsphere.com

www.labsphere.com
B© 2020 Labsphere, Inc. All Rights Reserved
PB-13036-000 Rev 01

Specifications and Ordering Information							Port Configuration (in)						Interior 		
Model Number Order Number Coating
Diameter (in) Entrance/Exit

90° 		

North Pole

3P-GPS-030-SF AS-02253-030
3P-GPS-040-SF AS-02254-040
3P-GPS-060-SF AS-02256-060

Spectraflect
Spectraflect
Spectraflect

3 		4 		6 		

1.00 		1.50 		2.50 		

1.00
1.00
1.00

1.00
1.00
1.004P-GPS-030-SF AS-02263-030
4P-GPS-040-SF AS-02264-040
4P-GPS-060-SF AS-02266-060

Spectraflect
Spectraflect
Spectraflect

3 		4 		6 		

1.00 		1.50 		2.50 		

1.00
1.00
1.00

1.00 		1.00 		1.00 		

3P-GPS-010-SL
3P-GPS-020-SL
3P-GPS-033-SL
3P-GPS-053-SL

AS-02281-010
AS-02282-020
AS-02284-033
AS-02286-053

Spectralon
Spectralon
Spectralon
Spectralon

1 		2 		3.3 		
5.3 		

0.25 		1.00 		1.50 		2.50 		

0.25
0.50
1.00
1.00

0.25
0.50
1.00
1.00

4P-GPS-010-SL
4P-GPS-020-SL
4P-GPS-033-SL
4P-GPS-053-SLAS-02291-010
AS-02292-020
AS-02294-033
AS-02296-053

Spectralon
Spectralon
Spectralon
Spectralon

1 		2 		3.3 		
5.3 		

0.25 		1.00 		1.50 		2.50 		

0.25
0.50
1.00
1.00

0.25 		0.50 		1.00 		1.00 		

3P-GPS-010-IG
3P-GPS-020-IG
3P-GPS-030-IG
3P-GPS-040-IG
3P-GPS-060-IG

AS-02301-010
AS-02302-020
AS-02303-030
AS-02304-040
AS-02306-060

Infragold
Infragold
Infragold
Infragold
Infragold

1 		2 		
3 		
4 		
6 		

0.25 		1.00 		1.00 		1.50 		2.50 		

0.25
0.50
1.00
1.00
1.00

0.25
0.50
1.00
1.00
1.00

4P-GPS-010-IG
4P-GPS-020-IG
4P-GPS-030-IG
4P-GPS-040-IG
4P-GPS-060-IG

AS-02311-010
AS-02312-020
AS-02313-030
AS-02314-040
AS-02316-060

Infragold
Infragold
Infragold
Infragold
Infragold

1 		2 		
3 		
4 		
6 		

0.25 		1.00 		1.00 		1.50 		2.50 		

0.25
0.50
1.00
1.00
1.00

0.25 		0.50 		1.00 		1.00 		1.00 		

Advancing the Technology of Light: Measure. Create. Reflect.

sales@labsphere.com

www.labsphere.com

180°

1.00
1.00
1.00

0.25
0.50
1.00
1.00

0.25
0.50
1.00
1.00
1.00

© 2020 Labsphere, Inc. All Rights Reserved
PB-13036-000 Rev 01

General Purpose Sphere Kits
Labsphere General Purpose Starter Kits are conveniently packaged with our most common port
accessories, adaptors, and integrating sphere mounting components to help you get started.
Check out our webstore to find a large assortment of port accessories, detectors and light sources.

Ordering Information
Model Number

Order Number

Description

3P-GPS-030-SF-KIT
AS-02253-031		

3P-GPS-030-SF, PP-050-SF, 3 PP-100-SF, PFR-FM/M-100-050-SF,
post 1/4-20 4 in length, post holder 4 in, base 4 x 4		

3P-GPS-040-SF-KIT
AS-02254-041		

3P-GPS-040-SF, PP-050-SF, 2 PP-100-SF, PP-150-SF, PFR-FM/M-100-050-SF,
PFR-FM/M-150-100-SF, post 1/4-20 4 in length, post holder 4 in, base 4 x 43P-GPS-060-SF-KIT
AS-02256-061		

3P-GPS-060-SF, PP-050-SF, 2 PP-100-SF, PFR-FM/M-100-050-SF,
post 1/4-20 4 in length, post holder 4 in, base 4 x 44P-GPS-030-SF-KIT
AS-02263-031		

4P-GPS-030-SF, PP-050-SF, PP-100-SF, post 1/4-20 4 in length,
post holder 4 in, base 4 x 44P-GPS-040-SF-KIT
AS-02264-041		

4P-GPS-040-SF, PP-050-SF, 3 PP-100-SF, PP-150-SF, PFR-FM/M-100-050-SF,PFR-FM/M-150-100-SF, post 1/4-20 4 in length, post holder 4 in, base 4 x 44P-GPS-060-SF-KIT
AS-02266-061		

4P-GPS-060-SF, PP-050-SF, 3 PP-100-SF, PP-150-SF, post 1/4-20 4 in length,
post holder 4 in, base 6 x 6

3P-GPS-010-SL-KIT

3P-GPS-010-SL, 3 PP-025-SL, post 1/4-20 4 in length, post holder 4 in, base 2 x 2

AS-02281-011

3P-GPS-020-SL-KIT
AS-02282-021		

3P-GPS-020-SL, PP-050-SL, 2 PP-100-SL, PFR-FM/M-100-050-SF,
post 1/4-20 4 in length, post holder 4 in, base 2 x 2

3P-GPS-033-SL-KIT
AS-02284-034		

3P-GPS-033-SL, 2 PP-100-SL, PP-150-SL, PFR-FM/M-150-100-SF,
post 1/4-20 4 in length, post holder 4 in, base 4 x 4

3P-GPS-053-SL-KIT
AS-02286-054		

3P-GPS-053-SL, 2 PP-100-SL, PP-250-SL, post 1/4-20 4 in length,
post holder 4 in, base 6 x 6

4P-GPS-010-SL-KIT

AS-02291-011

4P-GPS-010-SL, 3 PP-025-SL, post 1/4-20 4 in length, post holder 4 in, base 2 x 2

4P-GPS-020-SL-KIT

AS-02292-021

4P-GPS-020-SL, 3 PP-025-SL, post 1/4-20 4 in length, post holder 4 in, base 2 x 24P-GPS-033-SL-KIT
AS-02294-034		

4P-GPS-033-SL, 2 PP-100-SL, PP-150-SL, PFR-FM/M-150-100-SF,
post 1/4-20 4-in length, post holder 4 in, base 4 x 44P-GPS-053-SL-KIT
AS-02296-054		

4P-GPS-053-SL, 2 PP-100-SL, PP-250-SL, post 1/4-20 4 in length,
post holder 4 in, base 6 x 63P-GPS-010-IG-KIT

AS-02301-011	3P-GPS-010-IG, 3 PP-025-IG, post 1/4-20 4 in length, post holder 4 in, base 2 x 2

3P-GPS-020-IG-KIT

AS-02302-021	3P-GPS-020-IG, 2 PP-050-IG, PP-100-IG, post 1/4-20 4 in length,
post holder 4 in, base 2 x 2

3P-GPS-030-IG-KIT

AS-02303-031	3P-GPS-030-IG, 3 PP-100-IG, post 1/4-20 4 in length,
post holder 4 in, base 4 x 4

3P-GPS-040-IG-KIT

AS-02304-041	3P-GPS-040-IG, PP-150-IG, 2 PP-100-IG, post 1/4-20 4 in length,
post holder 4 in, base 4 x 4

3P-GPS-060-IG-KIT

AS-02306-061	3P-GPS-060-IG, PP-250-IG, 2 PP-100-IG, post 1/4-20 4 in length,
post holder 4 in, base 6 x 6

4P-GPS-010-IG-KIT

AS-02311-011

4P-GPS-020-IG-KIT

AS-02312-021	4P-GPS-020-IG, 3 PP-050-IG, PP-100-IG, post 1/4-20 4 in length,
post holder 4 in, base 2 x 2

4P-GPS-030-IG-KIT

AS-02313-031	4P-GPS-030-IG, 4 PP-100-IG, post 1/4-20 4 in length,
post holder 4 in, base 4 x 44P-GPS-040-IG-KIT

AS-02314-041	4P-GPS-040-IG, PP-150-IG, 3 PP-100-IG, post 1/4-20 4 in length,
post holder 4 in, base 4 x 4

4P-GPS-060-IG-KIT

AS-02316-061	4P-GPS-060-IG, PP-250-IG, 3 PP-100-IG, post 1/4-20 4 in length,
post holder 4 in, base 6 x 6Advancing the Technology of Light: Measure. Create. Reflect.

4P-GPS-010-IG, 4 PP-025-IG, post 1/4-20 4 in length, post holder 4 in, base 2 x 2

sales@labsphere.com

www.labsphere.com© 2020 Labsphere, Inc. All Rights Reserved
PB-13036-000 Rev 01