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Astrophotography for beginners & shooting it on a DSLR
- https://www.adobe.com/creativecloud/photography/discover/astrophotography.html
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Astrophotography for beginners: How to shoot the night sky
- https://www.space.com/astrophotography-for-beginners-guide
- A lens with a maximum aperture of f/2.8 or lower is considered to be a fast lens, and is excellent for astrophotography. A lens like the Rokinon (Samyang) 14mm f/2.8 is a great lens to get started ...
Astrophotography For Beginners: A Complete A-Z Guide …
- https://nightskypix.com/beginners-guide-to-astrophotography/
- Let’s use a Rokinon 14mm f/2.8 lens on a full-frame DSLR camera for an example. You divide 500 by 14 (14mm Focal Length), which equals 35.71 seconds. Round it down a little and 35 seconds is the shutter speed (exposure) you should use …
Astrophotography for Beginners (6 Steps to Amazing …
- https://skiesandscopes.com/astrophotography-for-beginners/
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7 Astrophotography Tips (And Camera Settings) To Put …
- https://astrobackyard.com/7-astrophotography-tips/
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Astrophotography and F ratio - Cloudy Nights
- https://www.cloudynights.com/topic/469323-astrophotography-and-f-ratio/
- The f/ratio is of importance for extended objects, and particularly when faint. Image surface brightness scales as the inverse of the f/ratio squared. For example, f/4 image surface brightness is 4X higher than at f/8. This improves signal to camera noise, and shortens exposure times. For stars and brighter extended sources, a fast f/ratio is ...
Best lenses for astrophotography | Space
- https://www.space.com/best-lenses-for-astrophotography
- The useful constant aperture of f/2.8 is ideal for astrophotography, as is the focal range, allowing the user 20mm of flexibility to play with in the field. The lens handles nicely with a …
The Best Lens for Astrophotography (That You Probably …
- https://astrobackyard.com/budget-astrophotography-lens/
- In the following post, I’ll share my experiences using 2 astonishingly affordable camera lenses for astrophotography. I shoot with both full-frame and APS-C sized sensor Canon DSLR’s, so the lenses are both made by Canon. The Canon EF 50mm F/1.8 STM, and the Rokinon 14mm F/2.8 wide-angle lens. It’s not possible for me to recommend a ...
Why Aperture is so Important in Astrophotography
- https://www.photographingspace.com/aperture-is-important/
- The focal ratio is called such because aperture is a ratio of the focal length of the lens to the size of the opening that allows light to enter the camera and illuminate the sensor. You may think that getting a fast f/2.8 lens is not much of a step up from your f/3.5 kit lens, it’s only 0.7 f-stop units different!
How Focal Ratio Affects Your Astro Images - Sky
- https://skyandtelescope.org/astronomy-blogs/imaging-foundations-richard-wright/how-focal-ratio-affects-your-astro-images/
- A 200-mm (8-inch) telescope with a 2,000-mm focal length has a focal ratio of f/10. By contrast a 200-mm astrograph (a telescope designed for astrophotography) that has a focal length of 400 mm will have a focal ratio of f/2. Both telescopes collect the same amount of light, but the latter produces a much brighter image of your target.
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