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Canon 300mm F/4L Lens for Astrophotography
- https://astrobackyard.com/canon-300mm-f4-astrophotography/
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Canon EF 75-300mm | Surprisingly Good …
- https://astrobackyard.com/canon-ef-75-300-astrophotography/
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Deep Sky Astrophotography with a Camera Lens …
- https://www.youtube.com/watch?v=AF8NQQMHC0Y
- Recommended Light Pollution Filter (L-Pro) ️ https://bit.ly/3fcGqwDiOptron SkyGuider Pro: https://bit.ly/3bjfDMoUsing a Canon EF 300mm F/4L for Astrophotogr...
Canon EOS EF 300mm f/2.8 L USM IS Astrophotography Tests
- https://www.astropix.com/html/equipment/c300mm.html
- Canon EOS EF 300mm f/2.8 L USM IS Astrophotography Tests I have to admit, I was absolutely stunned at how poor the stellar images were in the new Canon 300mm f/2.8 L USM IS lens. Quite honestly flabbergasted. Canon 300mm f/2.8 Star images enlarged 500 percent. Note that the stars in the image above were taken from near the center of the field.
How can I do astrophotography with my 70-300mm lens?
- https://photo.stackexchange.com/questions/46536/how-can-i-do-astrophotography-with-my-70-300mm-lens
- In general you need a very fast speed film to do astrophotography, especially with longer focal lengths such as 300mm. This is because as the Earth rotates on its axis, the stars appear to move across the sky and they do so much faster than most people think. Here are some tips on how to do astrophotography with your N90 and 70-300mm lens.
Nikkor ED 300 f/2.8 AFI for astrophotography
- https://www.cloudynights.com/topic/638192-nikkor-ed-300-f28-afi-for-astrophotography/
- Any 300mm lens for AP is a very good lens for imaging nebula like H-alpha., but to capture Ha (with filter) you still need long exposure time for each sub like 5-10 minutes for the dimmest parts. Imaging small galaxies and any other small objects aperture rules.
Lenses for Astrophotography - Philipp Salzgeber …
- https://www.salzgeber.at/astrophotography/lenses-for-astrophotography/
- The 300mm PF is a very sharp, lightweight lens. I like it a lot for photography of insects and reptiles. The PF element results in some light scattering around bright stars in astrophotography, this is why I do not use it a lot on the night sky. Apart from the scattering it is almost perfect, even fully open at f/4.
The Best Telephoto Lenses for Astrophotography - Articles
- https://www.cloudynights.com/articles/cat/articles/the-best-telephoto-lenses-for-astrophotography-r2993
- Extrapolating from this, minimum recommended guidescope power is 120x for the 300mm telephoto, 80x for the 200mm, and 55x for the 135mm. The first telephoto lens of choice, especially recommended for beginners, is the 135mm F2.5 SMC Pentax. This lens has the Pentax K bayonet mount, and requires the K-EOS adapter for attachment to Canon EOS cameras.
How to do Deep-Sky Astrophotography Without a Telescope
- https://www.photographingspace.com/deep-sky-astrophotography-without-telescope/
- If you’re properly balanced and polar aligned, and not using an autoguider, you should expect to be able to achieve photos with round stars at up to 5 minutes with wider lenses (24-50mm) and around 2-3 minutes with longer focal lengths (100-300mm).
Actual shots using my 70-300: Astrophotography Talk …
- https://www.dpreview.com/forums/post/56623356
- Nikon D7100 with Nikkor 70-300mm VR. Enter the 200-500. Looks like it's plenty sharp. ... including birds. But I'm not going to spend this kind of money on a long tele if it's not a good lens for astrophotography. That moon photo in the link above looks pretty sweet. Are there any other astro subjects that a 500 mm f/5.6 lens in general and ...
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