Products

Optical payloads

Earth observation satellites

Optical payloads for the next generation of Earth observation missions. Compact Ritchey-Chrétien-Cassegrain telescopes with athermal design, active focusing and active motion compensation deliver sharp multispectral imagery – from LEO to VLEO. More coverage. Fewer satellites.

ST-100 optical payload 2U · Compact

ST-100

Compact 2U Earth observation payload built around a 92 mm Ritchey-Chrétien-Cassegrain telescope. Athermal design, active focusing and active motion compensation deliver sharp 3.1 m GSD imagery across a 16.8 km swath.

GSD
3.1m
Swath width
16.8km
Mass
2.1kg
  • LEO2VLEO · 300–500 km
  • Active motion compensation*
  • Wide-area scan*
ST-200 optical payload 8U · High resolution

ST-200

High-resolution 8U Earth observation payload with a 185 mm Ritchey-Chrétien-Cassegrain telescope. Its 45 MP multispectral sensor and active motion compensation deliver 1.5 m GSD imagery for the most demanding missions.

GSD
1.5m
Swath width
11.9km
Mass
4.5kg
  • LEO2VLEO · 300–500 km
  • Active motion compensation*
  • Wide-area scan*

All values at 500 km altitude · * Features and SWIR or LWIR options on request