Two plano - convex lenses of focal lengths f and 2 f are coaxially separated so that the spherical aberration is minimized. The effective focal length of the combination is :
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Consider a coaxial system of two thin convex lenses of focal length f
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Lecture 2: Co-axial optical system and six cardinal points
Telecentric lenses with coaxial illumination
System of two parallel but non-coaxial lenses. The red dashed lines... | Download Scientific Diagram