2.1 The objective We will first consider a traditional objective with a focal distance of 50 mm. In order to simply the problem we will consider this objective to be a single thin lens that can be translated along the optical axis. We suppose that the mirror is raised, so that the image is formed on the CCD sensor. 1. We want to take a photo of a landscape that is at a distance that can be considered to be infinite. At which distance from the objective lens does the sensor have to be in order to obtain a sharp image?
2.1 The objective We will first consider a traditional objective with a focal distance of 50 mm. In order to simply the problem we will consider this objective to be a single thin lens that can be translated along the optical axis. We suppose that the mirror is raised, so that the image is formed on the CCD sensor. 1. We want to take a photo of a landscape that is at a distance that can be considered to be infinite. At which distance from the objective lens does the sensor have to be in order to obtain a sharp image?
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Transcribed Image Text:2.1 The objective
We will first consider a traditional objective with a focal distance of 50 mm. In order to simply the
problem we will consider this objective to be a single thin lens that can be translated along the
optical axis. We suppose that the mirror is raised, so that the image is formed on the CCD sensor.
1. We want to take a photo of a landscape that is at a distance that can be considered to be
infinite. At which distance from the objective lens does the sensor have to be in order to
obtain a sharp image?
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