What are star spikes and how can I achieve them in my images?
Star spikes are diffraction patterns created by light passing through the aperture blades of a lens or telescope, resulting in elongated star shapes. They can …
FAQs
What are some common mistakes to avoid when purchasing astrophotography equipment?
Some common mistakes to avoid when purchasing astrophotography equipment include overspending on unnecessary features, neglecting to consider compatibility with existing gear, and overlooking essential accessories …
What are dark frames, flat frames, and bias frames in astrophotography?
Dark frames, flat frames, and bias frames are calibration frames used in astrophotography to correct for sensor noise, vignetting, and other imaging artifacts. Dark frames …
Should I use a prime or zoom lens for astrophotography?
Both prime and zoom lenses have their advantages in astrophotography. Prime lenses typically offer wider apertures and sharper image quality, making them ideal for capturing …
Should I shoot in RAW or JPEG for astrophotography?
Shooting in RAW format is generally recommended for astrophotography, as it preserves the maximum amount of image data and provides greater flexibility during post-processing. RAW …
How important is the camera’s ISO range for astrophotography?
The camera’s ISO range plays a significant role in astrophotography, as it determines the sensor’s sensitivity to light. Higher ISO settings can capture fainter objects …
How do I focus my camera or telescope for astrophotography?
Achieving precise focus is crucial in astrophotography for capturing sharp images. Methods include using live view mode, manual focusing with a Bahtinov mask or focusing …
fits vs raw
Both FITS (Flexible Image Transport System) and RAW file formats are commonly used in astrophotography for capturing and storing image data. While RAW is more …
Do I need a star tracker or equatorial mount for astrophotography?
While not mandatory, using a star tracker or equatorial mount can greatly enhance the quality of your astrophotography by compensating for Earth’s rotation, allowing longer …
Do I need a light pollution filter for astrophotography, and which one should I choose?
Light pollution filters can significantly improve astrophotography in areas with high light pollution by reducing the impact of artificial light sources. There are various types …