昨晚的玫瑰星雲,約兩小時。只去光害背,再拉伸,先不做其它處理
https://images.plurk.com/39c3a4wV7F8gzQhfZjRvge.jpg

回來用電腦看才發現光軸有歪
https://images.plurk.com/54WrRbeVPLxfMJvknc19hm.png

這下頭大了,不知哪邊歪?望遠鏡/濾鏡抽屜/天文相機?相機買了一年一直沒用,IMX571的APS-C大小。還真的是感光元件愈大光學系統要求愈高QQ
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