Spectralon® Diffuse Reflectance Targets
Durable reflectance panels for laboratory and field applications under harsh conditions with unequalled Lambertian reflectance from 250 – 2500 nm.
Spectralon Diffuse Reflectance Targets offer the highest diffuse reflectance values of any known substance. These durable, chemically inert standards can have typical reflectance values ranging from 2% to 99% and are spectrally flat over the UV-VIS-NIR spectrum. All Spectralon materials are optically flat to +/- 4% over the photopic region of the spectrum.
Applications:
| · Backlight illuminators | · Optical reflectors |
| · Environmental test targets | · Remote sensing targets |
| · Laser targets | · Proximity sensors |
Starting Price
$832.00
$832.00 – $6,096.00
*Select Product Option First
All Spectralon targets are thermally and chemically stable and easily cleaned. Targets are available in plates up to 24 x 24 inch white or gray material, mounted in a rugged anodized aluminum frame.
Unmatched Reflectance
Spectralon’s reflectance is generally >99% over a range from 400 to 1500 nm and >95% from 250 to 2500 nm. Because of the diffuse reflectance properties of Spectralon, these targets maintain a constant contrast over a wide range of lighting conditions.
Consistent
All reflectance calibration measurements are performed in the Reflectance Spectroscopy Laboratory at Labsphere. Calibration data from 250 to 2500 nm, every 50 nm is supplied with the targets and is traceable to the National Institute of Standards and Technology (NIST).
Split and Multi-Step Targets
Spectralon split targets are perfect for the calibration of video cameras, densitometers, the contrast transfer of propagation media, and the testing of imaging systems in field conditions.
These chemically inert targets are durable and washable, consisting of a diffuse white (99% reflectance) and a diffuse dark gray (10% reflectance) panel mounted side-by-side in an anodized aluminum frame.
Spectralon multi-step targets consist of four panels of 99, 50, 25 and 12% reflectance values mounted side-by-side. The four panels provide equal optical density differences and equal contrast between each adjacent panel.
Specifications
Spectralon® Diffuse Reflectance Standards are available in plates up to 24 x 24 inch in the following reflectance values: 99%, 80%, 60%, 40%, 20%, 10%, 5% and 2% (10” target max).
2” (5.08 cm)
- Reflective Area 2” (5.08 cm) x 2” (5.08 cm)
- Dimensions 2.25” (5.715 cm) x 2.25” (5.715 cm) x 0.65” (1.65 cm)
- Calibration 250 nm – 2500 nm NIST traceable
- Nominal Reflectance 2%, 5%, 10%, 20%, 50%, 40%, 60%, 75%, 80%, 99%
- Optional Uncalibrated
5” (12.7 cm)
- Reflective Area 5” (12.7 cm) x 5” (12.7 cm)
- Dimensions 5.25” (13.34 cm) x 5.25” (13.34 cm) x 0.65” (1.65 cm)
- Calibration 250 nm – 2500 nm NIST traceable
- Nominal Reflectance 2%, 5%, 10%, 20%, 50%, 40%, 60%, 75%, 80%, 99%
- Optional Uncalibrated
10” (25.4 cm)
- Reflective Area 10” (25.4 cm) x 10” (25.4 cm)
- Dimensions 10.25” (26.04 cm) x 10.25” (26.04 cm) x 0.65” (1.65 cm)
- Calibration 250 nm – 2500 nm NIST traceable
- Nominal Reflectance 2%, 5%, 10%, 20%, 50%, 40%, 60%, 75%, 80%, 99%
- Optional Uncalibrated
12” (30.5 cm)
- Reflective Area 12” (30.5 cm) x 12” (30.5 cm)
- Dimensions 12.25” (31.12 cm) x 12.25” (31.12 cm) x 0.65” (1.65 cm)
- Calibration 250 nm – 2500 nm NIST traceable
- Nominal Reflectance 50%, 75%, 99%
- Optional Uncalibrated
18” (45.72 cm)
- Reflective Area 18” (45.72 cm) x 18” (45.72 cm)
- Dimensions 18.25” (46.4 cm) x 18.25” (46.4 cm) x 0.65” (1.65 cm)
- Calibration 250 nm – 2500 nm NIST traceable
- Nominal Reflectance 50%, 75%, 99%
- Optional Uncalibrated
24” (60.96 cm)
- Reflective Area 24” (60.96 cm) x 24” (60.96 cm)
- Dimensions 24.25” (61.60 cm) x 24.25” (61.60 cm) x 0.65” (1.65 cm)
- Calibration 250 nm – 2500 nm NIST traceable
- Nominal Reflectance 5%, 50%, 75%, 99%
- Optional Uncalibrated
