Field of View
Therefore the field of view (2α) = (2 x 3437.7 x SensorSize / 2) / FocalLength
For example; for a CCD size of 16 x 16 mm and a FocalLength of 650 mm the FOV is:
3437.7 x 16 / 650 = 84.5 arcminutes
Wren Cottage Observatory
Sussex, UK
Field of View
Therefore the field of view (2α) = (2 x 3437.7 x SensorSize / 2) / FocalLength
For example; for a CCD size of 16 x 16 mm and a FocalLength of 650 mm the FOV is:
3437.7 x 16 / 650 = 84.5 arcminutes
Wren Cottage Observatory 