The APO (apochromatic) lens design on the telephoto is more immediately useful and effective. An APO lens significantly reduces chromatic aberration by focusing three wavelengths of light (red, green and blue) onto the same focal plane. This lens design means it can correct color fringing and improve image sharpness.
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。关于这个话题，体育直播提供了深入分析
В Иране назвали позорный поступок США и Израиля02:02
"There's no denying it was a challenging start," Dunstan said.
如今，如哈佛與麻省理工學院（MIT）合作的認知科學家亞當·哈爾·霍洛維茲（Dr Adam Haar Horowitz）等研究者，正在開發更直接引導夢境的科技。