FieldSpec® 3 Hi-Res
The FieldSpec® 3 Hi-Res is ideally suited for mineralogy research, as well as other applications that require high spectral resolution in the Short Wave Infrared regions.
With the power and reliability of the standard FieldSpec® 3, the Hi-Res offers the added benefit of 8.5 nm resolution in the 1000-1800 nm range and 6.5 nm resolution in the 1800-2500 nm range.
Higher resolution in the SWIR1 and 2 regions for greater definition of hard-to-resolve features often found in minerals and soils!
Specifications
| Spectral Range | 350-2500 nm |
| Spectral Resolution | 3 nm @ 700 nm 8.5 nm @ 1400 nm 6.5 nm @ 2100 nm |
| Sampling Interval | 1.4 nm @ 350-1050 nm 2 nm @ 1000-2500 nm |
| Scanning Time | 100 milliseconds |
| Detectors | One 512 element Si photodiode array 350-1000 nm Two separate, TE cooled, graded index InGaAs photodiodes 1000-2500 nm |
| Input | 1.5 m fiber optic (25º field of view) Optional foreoptics available |
| Noise Equivalent Radiance (NEdL) | UV/VNIR 1.1 x 10-9 W/cm2/nm/sr @700 nm NIR 2.2 x 10-9 W/cm2/nm/sr @ 1400 nm NIR 4.0 x 10-9 W/cm2/nm/sr @ 2100 nm |
| Weight | 12 lbs (5.2 kg) |
| Calibrations | Wavelength, reflectance, radiance*, irradiance* All calibrations are NIST traceable (*radiometric calibrations are optional) |
Other Models in the FieldSpec® Line:
FieldSpec® 3 (350-2500 nm)
ASD's flagship model, the industry standard for a wide range of challenging Remote Sensing/Earth Science applications, offers superior signal-enhancing features and high resolution with a 350 nm - 2500 nm spectral range.
FieldSpec® 3 Max (350-2500 nm)
The benchmark FieldSpec® 3, now with optimized grating set and Select Test Option for the maximum signal to noise levels.
FieldSpec® 3 JR (350-2500 nm)
This lower resolution alternative to the FieldSpec® 3 is well suited for many plant physiology, agronomy and forestry applications.
FieldSpec® 3 VNIR (350-1050 nm)
A fully upgradeable FieldSpec® 3 model that makes it possible for users with a lower budget to purchase the instrument and then upgrade the spectral range as budget allows.
These are the most common designs, but with the Goetz Spectrometer inside, the modular design of our FieldSpec® line of advanced spectroradiometers allows for customization to fit your specific application and budgetary needs.



