[单选题]
You have available lensent4 0e*zen8n y0icaut8m wk*44iq,ov s of focal lengths 2.0 cm, 4.0 cm, 8.of74dw 0g(skix +d)eb0 cm, and 16.0 cm. If you were to use any two of these lenses fe)d7 gkbxo+d(i s 0w4to build a telescope, what is the maximum magnification you could achieve?
Post time 2024-1-26 22:03:25