FLARE & MTF (COMPASS SETUP)
One setup for two key metrics!
DXOMARK’s COMPASS is a multiple measurement setup composed of a camera holder set on a 6-axis alignment stage and an automated rotation arm that places a collimator at the desired angle. You can place several kinds of light sources and collimators on the COMPASS arm, depending on the required measurement.
Key Features :
Two goniometers for DUT to modify roll and pitch angles
Motorized rotary stage for the light source with rotation around Z direction
Manual translation stages for DUT along Y and Z directions
Manual translation rail for DUT along X direction
【Flare attenuation】
The Flare Bench is a measurement setup that can generate sun-like flare images in a lab setup. The compact, automated, and easy to move table-top setup incorporates a bright light source, close in apparent size and color temperature to the sun. Analyzer measures flare attenuation by processing RAW images taken on the device being tested.
With a motorized rotation capacity of the source from -90° to +90° and a manual rotation capacity of the camera from 0° to 360° on two axes, you can measure flare from all possible angles with a precision up to 2 arcmin.
Standard: IEEE-P2020, ISO
Sources available
● Visible >10klux
● NIR 940nm >40W/m²
● NIR 850nm >20W/m²
Specifications：
| Model | Flare Bench |
| Size of the flare bench | Max length in operation: 970.5 mm Length in storage position: 600 mm Width: 450 mm Height: 501 mm |
| Weight | 23 kg |
| Maximum size of the device under test (x, y ,z) | 200 mm × 200 mm × 200 mm |
| Mains input | 100–240 VAC, 50/60 Hz, 3.3 A |
Examples of measurements
【Resolution/MTF at infinity in the whole field of view 】
A versatile piece of equipment, the collimator is designed to be compatible with a wide range of cameras and lenses. Equipped with our collimator, the COMPASS bench can be used to measure MTF at infinity.
With a motorized rotation capacity of the source from -90° to +90° and a manual rotation capacity of the camera from 0° to 360° on two axes, this add-on allows you to perform measurements over the entire field of view, with a precision up to 2 arcmin.
Collimators available
● MTF collimator f50 mm
● MTF collimator f100 mm
Examples of measurements
Example of synthetic fusion of collimator captures at differentpositions in the field, with regions of interest automatically detected
Example of acutance in the field measurement
