Labsphere ~ Spectralon Certified Reflectance Standards Field Calibration Target

US $1600

Goffstown, New Hampshire, United States
May 26th

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THIS AUCTION IS FOR ONE (1) ABOVE SEEN - USED / SURPLUS LABSPHERE - SPECTRALON DIFFUSE REFLECTANCE CALIBRATION TARGET ID / P/N: SRT-99-050 DATE: 04/13/1995 - DUE: 4/96 THIS UNIT WAS RECEIVED WITH A CASE LOT OF OTHER USED/SURPLUS EQUIPMENT FROM A CLOSED BUSINESS, THE UNIT IS USED BUT DOES NOT HAVE ANY PHYSICAL DAMAGE. THIS AUCTION IS FOR THE EXACT UNIT SHOWN IN THESE PHOTOS, AND THE CASE ONLY, THERE ARE NO ADDITIONAL ACCESSORIES WITH THIS UNIT. ANY QUESTIONS FEEL FREE TO ASK ! Spectralon Diffuse Reflectance Targets Near-perfect Lambertian reflectance targets for field calibration Spectralon targets provide near-perfect Lambertian (diffuse) reflectance and are used to calibrate spectroradiometers and remote sensing apparatus in the 250-2500nm range. Spectralon targets are ideal for laboratory and field applications that require long exposure to harsh environmental conditions. Because of the diffuse reflectance properties of Spectralon, these targets maintain a constant contrast over a wide range of lighting conditions. Spectralon targets are available in plates up to 24 inches square and are available in white or grey scale material and are mounted in a rugged anodised aluminium frame. Larger reflectance targets can be constructed and custom targets of various reflective values are available in sizes up to 3 meters square. Compared with painted targets, Spectralon is thermally stable, durable, washable and waterproof and perfect for harsh environments and field calibration of remote sensing equipment. Spectralon targets are supplied calibrated for 8°/hemispherical reflectance factor traceable to NIST. The certificate supplied lists spectral reflectance from 250-2500nm. Contrast Targets Spectralon contrast targets are perfect for the calibration of video cameras, densitometers, the contrast transfer of propagation media and testing imaging system in both laboratory field conditions. These chemically inert targets are durable and washable, consisting of diffuse white (99% reflectance) and diffuse dark grey (10% reflectance) panels mounted side-by-side in an anodised aluminium frame. Spectralon multi-step targets consist of four panels mounted side-by-side of reflectance 99, 50, 25 & 12.5%. The four panels provide equal optical density differences and equal contrast, between any two adjacent panels. Ordering Information The table below lists the available, calibrated Spectralon reflectance and contrast targets. We are pleased to supply uncalibrated targets and non-standard sizes on request. Model Description Model Description Spectralon Reflectance Targets SRT-02-020 2%, 2 x 2 inches SRT-60-020 60%, 2 x 2 inches SRT-02-050 2%, 5 x 5 inches SRT-60-050 60%, 5 x 5 inches SRT-02-100 2%, 10 x 10 inches SRT-60-100 60%, 10 x 10 inches SRT-02-120 2%, 12 x 12 inches SRT-75-020 75%, 2 x 2 inches SRT-02-180 2%, 18 x 18 inches SRT-75-050 75%, 5 x 5 inches SRT-02-240 2%, 24 x 24 inches SRT-75-100 75%, 10 x 10 inches SRT-05-020 5%, 2 x 2 inches SRT-75-120 75%, 12 x 12 inches SRT-05-050 5%, 5 x 5 inches SRT-75-180 75%, 18 x 18 inches SRT-05-100 5%, 10 x 10 inches SRT-75-240 75%, 24 x 24 inches SRT-10-020 10%, 2 x 2 inches SRT-80-020 80%, 2 x 2 inches SRT-10-050 10%, 5 x 5 inches SRT-80-050 80%, 5 x 5 inches SRT-10-100 10%, 10 x 10 inches SRT-80-100 80%, 10 x 10 inches SRT-20-020 20%, 2 x 2 inches SRT-99-020 99%, 2 x 2 inches SRT-20-050 20%, 5 x 5 inches SRT-99-050 99%, 5 x 5 inches SRT-20-100 20%, 10 x 10 inches SRT-99-100 99%, 10 x 10 inches SRT-40-020 40%, 2 x 2 inches SRT-99-120 99%, 12 x 12 inches SRT-40-050 40%, 5 x 5 inches SRT-99-180 99%, 18 x 18 inches SRT-40-100 40%, 10 x 10 inches SRT-99-240 99%, 24 x 24 inches SRT-50-020 50%, 2 x 2 inches SRT-50-050 50%, 5 x 5 inches SRT-50-100 50%, 10 x 10 inches SRT-50-120 50%, 12 x 12 inches SRT-50-180 50%, 18 x 18 inches SRT-50-240 50%, 24 x 24 inches Spectralon Contrast Targets SRT-MS-050 Multi-step: 99, 50, 25 & 12.5%; 5 x 5 inches SRT-MS-100 Multi-step: 99, 50, 25 & 12.5%; 10 x 10 inches SRT-MS-180 Multi-step: 99, 50, 25 & 12.5%; 18 x 18 inches SRT-SP-100 Contrast: 99 & 10%; 10 x 10 inches SRT-SP-180 Contrast: 99 & 10%; 18 x 18 inches