Mjolnir VS-620
Full-Range VNIR-SWIR Hyperspectral — 400 to 2,500 nm, 490 Bands
For applications requiring low mass with high-performance, scientific-grade data quality across the full VNIR-SWIR range, the Mjolnir VS-620 is the answer. It fuses a V-1240 VNIR module and an S-620 SWIR module — coaligned along-track for perfect coregistration in flight — while sharing one onboard data-acquisition unit and navigation system for a space- and cost-efficient package.
Two Spectrometers, One Coaligned Cube
VNIR and SWIR optical axes coaligned in the along-track direction for perfect flight-direction coregistration. Click the image to enlarge.
Scientific-Grade, Across the Full Spectrum
The complete VNIR-SWIR data cube with sub-pixel coregistration — in a single low-mass, field-and-airborne-ready system.
Coaligned VNIR + SWIR
The VNIR and SWIR optical axes are coaligned along-track, assuring perfect coregistration in the flight direction — better than 0.2 pixels across the full 400–2500 nm range.
Scientific-Grade Data
Smile and keystone under 0.1 pixels in each spectral range, with double-resolution VNIR data (1240 native pixels) always readily available.
Shared DAU + Navigation
Both spectrometers share one onboard data-acquisition unit and an Applanix APX-15/20 GNSS-inertial navigation system — space- and cost-efficient.
Field & Airborne Ready
Fly it on a gimbal-stabilized UAV, or deploy it on a tripod and rotation stage for ground work — with an optional 1 m close-up lens.
Where the Mjolnir VS-620 Flies
Unveiling the Power & Performance Details
| Spectral Range | 400–1000 nm |
|---|---|
| Spatial Pixels | 1240 |
| Spectral Channels | 200 (2x binning) / 400 (no binning) |
| Spectral Sampling | 3.0 nm / 1.5 nm |
| F-number | f/1.8 |
| Pixel FOV (across/along) | 0.27 / 0.55 mrad |
| Bit Resolution | 12-bit |
| Peak SNR | > 260 / > 220 |
| Max Speed | 250 fps |
| Spectral Range | 970–2500 nm |
|---|---|
| Spatial Pixels | 620 |
| Spectral Channels | 300 |
| Spectral Sampling | 5.1 nm |
| F-number | f/1.9 |
| Pixel FOV (across/along) | 0.55 / 0.55 mrad |
| Bit Resolution | 16-bit |
| Peak SNR | > 2000 / > 600 |
| Max Speed | 125 fps |
| Combined Spectral Range | 400–2500 nm |
|---|---|
| Combined Spectral Channels | 490 |
| Combined Spatial Pixels | 620 |
| Combined FOV | 20° |
| Coregistration / Keystone | Better than 0.2 px (full range) |
| Navigation | Applanix APX-15/20 (GNSS-inertial) |
| Power Consumption | 50 W (incl. IMU/GPS & DAU) |
| Dimensions | 374 × 202 × 178 mm |
| Weight | ~6 kg (< 6.5 kg with standard battery) |
At a Glance
- Full VNIR-SWIR — 400–2500 nm
- 490 spectral bands · 620 spatial px
- Coaligned, scientific-grade data cube
- Coregistration better than 0.2 px
- Shared DAU + Applanix navigation
- UAV, gimbal & tripod configurations
Power and weight figures include the IMU/GPS and data-acquisition unit. The VS-620 always provides double-resolution VNIR data (1240 native spatial pixels) in addition to the coregistered 620-pixel VNIR-SWIR cube.
Contact Us for a Free Quote Today
Pair the Mjolnir VS-620 with the right Harris Aerial Carrier for your mission and operating environment.