The xScape200 VIS OFE is optimized from 450 nm to 670 nm with performance across the image plane. This OFE is ideal for a wide range of visible earth observation applications.
The xScape200 VIS OFE is dimensionally and structurally optimised for 16U Cubesats or micro-satellites while staying inline with the GSFC-STD-7000 environmental testing standards. The image plane is designed to accommodate full-frame sensor and maintain performance across a wide spectral and temperature range.
Focal Length
1067 mm
Front Aperture Diameter
190 mm
Image Circle
38 mm
Operating Temperature
-10°C to 50°C
Mass
11.3 kg
Dimensions
200 x 200 x 284 mm
Vibration
14.1 grms
Field of Voew
2.01°
Performance
ON-AXIS MTF VS FREQUENCY
Performance across the spectrum.
The xScape200 OFE is designed to maintain MTF across the visible and near-infrared spectrum at relative high spatial frequencies.
MTF @ 140 lp/mm
24%
at 450 nm
24%
at 850 nm
MTF VS FIELD HEIGHT
Consistency across the field.
The xScape200 OFE is designed for consistent performance across the field height in all spatial frequencies.
MTF across the field @ 157 lp/mm
20%
on-axis
18%
on the edge
TRANSMISSION
Optimal transmission across the visible spectrum.
The transmission, with obscuration, is maintained across the field for the visible and near-infrared spectral range.
> 57%
from 450 nm to 650 nm
DISTORTION VS FIELD HEIGHT
Accurate pixel mapping across the field.
Distortions are limited to a fraction of a pixel in each wavelength across the object field, making the xScape100 OFE ideal for TDI based sensors.