Search found 3 matches
- Mon Jun 11, 2018 2:18 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Moon Setting Behind Teide Volcano (2018 Jun 04)
- Replies: 16
- Views: 19585
Re: Focal length question
Or, this could be a heavy crop from the full image although this seems unlikely given the image on the tilt-screen. Looking at the framing of the video and the view finder on the camera, I think that the video is indeed is cropped down considerably. The view finder is showing about a 5x-wider chunk...
- Mon Jun 04, 2018 3:28 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Moon Setting Behind Teide Volcano (2018 Jun 04)
- Replies: 16
- Views: 19585
Re: APOD: Moon Setting Behind Teide Volcano (2018 Jun 04)
Awsome video, can anyone tell me how long that lens is? I see 1.4 + 2.0 extenders, probably on a 1000 mm, so effectively 2800 mm???
- Mon Nov 02, 2015 7:27 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Comet ISON Being Destroyed by the Sun (2015 Nov 02)
- Replies: 19
- Views: 3515
Re: APOD: Comet ISON Being Destroyed by the Sun (2015 Nov 02)
I wondered the same thing, since there don't appear to be diffraction spikes on anything else visible.Edd wrote:Is that Saturn crossing from left to right across the bottom?