看到 17mm 拍的使用 AP1200
http://www.schursastrophotography.com/newcomets/lovejoyQ2010715-2b.htmlLens: 17mm f/4.5 Canon L
Platform: Astrophysics AP1200
Exposure: 1h red data, 45m no filter
Camera: Canon XTi modified by Hutech
Location: Payson, Arizona
Elevation: 5150 ft.
Sky: Seeing 5/10, Transparency 7/10
Outside Temperature: 25F
Processing Tools: Maxim DL, Photoshop CS2
好棒的圖阿