This simple Calculator will help to get the required exposure for a DSLR camera to avoid star trails. It is based on Rule 600 which I believe gives quite accurate results.
免費玩Astrophoto Tools APP玩免費
免費玩Astrophoto Tools App
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| 熱門國家 | 系統支援 | 版本 | 費用 | APP評分 | 上架日期 | 更新日期 |
|---|---|---|---|---|---|---|
| 未知 | Android Google Play | 2.0 App下載 | 免費 | 1970-01-01 | 2015-04-20 |
