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DUST DONUT CALCULATOR

CCD Camera Pixel Size in Microns:

Focal Ratio of Telescope:

Diameter of Dust Donut in Pixels:

CALCULATIONS:

Distance of Dust Donut from CCD Detecter in Milimeters: 13.600

Distance of Dust Donut from CCD Detecter in Inches: 0.535

USEFULL LINKS:

Finger Lakes Camera and Filter Wheel Diagrams

SBIG STL Camera Series Diagram

SBIG STX Camera Series Diagram