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GEOPTIK FLAT FIELD GENERATOR Size:X LARGE 308 825 mm x 646 mm

SKU: 81785839355

4.8
USD161.00 USD207.00

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Live Spec

GEOPTIK FLAT FIELD GENERATOR Size:X LARGE 308 825 mm x 646 mmIn order to get professional images, you need to calibrate your raw images with a flat frame. In fact, your photographic system will produce an uneven response caused by: Sensor inhomogeneous response (pixels that are more or less sensitive to light) Optical vignetting (image is darker away from the centre) Dust on the sensor window (seen as 'donut' shaped spots on the image) Internal reflections To generate a flat frame, you need a homogeneous

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Description

825 mm x 646 mm

software installation and setup

5 GSO parabolic primary mirror and 88mm GSO elliptical secondary mirror

estimate of average pointing error

Flatness: 1/4 λ

GEOPTIK FLAT FIELD GENERATOR Size:X LARGE 308 825 mm x 646 mmIn order to get professional images, you need to calibrate your raw images with a flat frame. In fact, your photographic system will produce an uneven response caused by: Sensor inhomogeneous response (pixels that are more or less sensitive to light) Optical vignetting (image is darker away from the centre) Dust on the sensor window (seen as 'donut' shaped spots on the image) Internal reflections To generate a flat frame, you need a homogeneous

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