Yokka Stars

Task id13135

Task id13135

Seller: nerdmavr

Price: 0.17 USD

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Product description

Two positive lenses with focal lengths F1 and F2 = 3Fi are located at a distance 2F1 from each other. The object is located on the optical axis from the side of the short-focus lens. At what positions of the object does this optical system produce a direct image?

Additional information

Detailed solution. Format gif