AeonTools

Imaging scale

Effective focal length

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Pixel size

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Image scale

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Guiding scale

Guide focal length

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Guide pixel size

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Guide scale

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Guide / imaging ratio

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Sensor

Sensor width

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Sensor height

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Sensor diagonal

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Resolution

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Field of view

Horizontal FOV

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Vertical FOV

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Diagonal FOV

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Optical system

Native focal length

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Optical factor

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Effective focal length

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Aperture

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Focal ratio

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Resolving power

Diffraction limit

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Rayleigh criterion

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Filter clearance inputs

Aperture

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Effective focal length

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Sensor diagonal

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Sensor-to-filter distance

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Filter clear aperture

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System A

System B