
GSO 8" f/8 Ritchey-Chretien Astrograph Telescope - Agena Astro
The RC Ritchey-Chretien assemblies produced by Guan Sheng Optical (GSO) offer superb value to intermediate and advanced astronomical imagers who are looking for a longer focal length scope to use with cropped sensor and full-frame DSLR cameras, as well as nearly all dedicated astronomy cameras, including video cameras for electronically ...
GSO RC8 8" F/8 M-LRS Ritchey-Chrétien Metal OTA - Global Optics
品名 GSO-RC8 構建類型 RC 孔徑 (mm) 200 焦距(毫米) 1600 孔徑比 (f/) 8 分辨能力 0.58 極限值 (mag) 14.2 聚光能力 840 最大限度。有用的放大倍率 406 管重量(公斤) 7.5 管結構 筒 調焦座 構建類型 10:1 Linear(2") 連接(到目鏡) 2''(含1.25'轉接) 包含的配件 延長管 M90-25mm*2 M90-50mm*1 鳩尾板 Vixen*1 ...
GALUXE GSO RC8 碳纖版天文望遠鏡
GALUXE GSO RC8 碳纖版天文望遠鏡,是相當經濟實惠的大口徑天文望遠鏡,碳纖維筒身更加輕量、美觀,200mm大口徑足夠觀看及拍攝大部份常見的天體,是針對天文初學者及進階者皆適宜的機種。
【原创教程】深空摄影从前期到后期 续更-牧夫天文网 - Powered …
2021年8月11日 · rc:gso rc8 至此,业余深空摄影中常用的望远镜类型,我们已经基本介绍完毕了。这部分内容只需了解即可。
晴空天文丨开箱GSO RC8,一支极具性价比的深空长焦镜头。
晴空天文丨开箱GSO RC8,一支极具性价比的深空长焦镜头。, 视频播放量 3145、弹幕量 1、点赞数 64、投硬币枚数 14、收藏人数 25、转发人数 9, 视频作者 晴空天文, 作者简介 淘宝/闲鱼:晴空天文馆 V:C-naoo clearskymount.com,相关视频:机械零位是什么? 有什么用?
GSO RC 8 inch, Ritchey-Chretien Telescope, Astrophotography
The GSO 8" RC astrograph (a telescope designed specifically for photographing comparatively wide areas of the sky) makes the coma-free imaging of true Ritchey-Chrétien imaging optics available to the DSLR and CCD astrophotographer at …
TS-Optics GSO 8" Ritchey-Chrtien Pro RC ... - Teleskop-Express
Astrophotography with camera sensors up to 30 mm diameter possible without corrector. For larger sensors, like full-frame size, Teleskop-Service offers ready-to-use corrector solutions. 94% enhanced reflectivity on main and secondary mirror for an even brighter image. Significantly shorter cooling down time through open construction.
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TS-Optics GSO 8" Ritchey-Chretien Pro RC Telescope 203/1624 …
Aperture 8" / 203 mm - focal length 1624 mm - focal ratio f/8. Hyperbolic primary and secondary mirror for very high sharpness on the optical axis and a large well-corrected field for astrophotography. Both mirrors made of fused silica for stable focus position.
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𝗧𝗦 𝗜𝘁𝗮𝗹𝗶𝗮 𝗔𝘀𝘁𝗿𝗼𝗻𝗼𝗺𝘆 - GSO RC 8 Metal - GSO
Astrografo Ritchey-Chretien GSO 203mm F/8 con intubazione in metallo e prolunghe M90; Il telescopio RC 203mm f/8 è un astrografo Ritchey-Chretien dotato di uno straordinario rapporto qualità/prezzo. Questa ottica ha specifiche tecniche di prim'ordine, ed è pensata per gli astroimager più esigenti.
拆解 GSO RC8 的主镜-牧夫天文网 - Powered by Discuz!
2016年1月27日 · 因为最近在折腾 metaguide 导星,需要用到主镜的一些数据,为了数据准确,于是拆了 RC8 的主镜简单测量了一下。 主镜的有效直径是指测量有镀反射膜的那部分,外面多出来的那几毫米是没有算进去的。 手头上没有游标卡尺,所以结果会有所误差。 这个测量结果也算是给一点参考。 • 脑洞征集:暗适应后如何测量瞳孔张开有多少mm? • 望远镜735单筒测试-野外生存? 建设工程测量? 航海? 驴友? 是这样的,小黑说是150,实际只有146镀膜。 拆下来可 …