大光圈应用 Antlia RGB Ultra filter in f2 system
分类: 器材情报 Equipment
2023-07-13
用这张今晚拍的照片去回答一个询问，Antlia RGB Ultra滤镜能否用于像Celestron RASA或Starizona Hyperstar这样的f/2摄影系统。今天晚上的每月观星实习会示范拍摄
https://eshop.astro.hk/hk/catalogs/products/2caf077a-fc34-4c25-a6af-aebd212a2f04
This photo taken tonight is to answer an inquiry about whether the Antlia RGB Ultra filter is good for f/2 photographic system like Celestron RASA or Starizona Hyperstar. Will demonstrate this system in tonight's monthly stargazing practice session.
https://eshop.astro.hk/hk/catalogs/products/2caf077a-fc34-4c25-a6af-aebd212a2f04
Celestron EdgeHD 14", Hyperstar V4 (732mm f/2), ASI2600MC, Antlia RGB Ultra, SkyWatcher EQ8R at Galaxy Scientific Group NTW base.
4X30秒即总曝光2分钟，无平场无暗场，仅ASIAIR app截屏。
4x30sec = total 2min exposure, no dark no flat no processing, just screen capture of the ASIAIR app.
Antlia RGB Ultra
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