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Astro Photography HQ
  • Vetted
  • Imaging Basics
    • Planning & Targets
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Filters & Light Pollution

90 posts
  • Filters & Light Pollution

Nebula Imaging From the City: How to Build a Filter Plan

city based nebula imaging plan
To build a filter plan for nebula imaging in the city, start…
  • AstroPhotographyHQ Team
  • May 18, 2026
View Post
  • Filters & Light Pollution

Imaging Galaxies in Light Pollution: The Filter Strategy That Works

light pollution imaging strategy
Fascinating galaxy imaging in light pollution hinges on a strategic filter approach—discover which filters can transform your astrophotography results.
  • AstroPhotographyHQ Team
  • May 17, 2026
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  • Filters & Light Pollution

UV/IR Cut Filters: When You Need Them (and When You Don’t)

uv ir filter usage
A guide to UV/IR cut filters reveals when they enhance image clarity and when you might want to skip them—discover the secrets to optimal photography.
  • AstroPhotographyHQ Team
  • May 16, 2026
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  • Filters & Light Pollution

How an Australian Teen Team Is Making Radio Astronomy Affordable for Schools

How an Australian Teen Team Is Making Radio Astronomy Affordable for Schools
A group of Australian teenagers has created a low-cost radio telescope kit, making radio astronomy accessible for schools and fostering STEM education.
  • AstroPhotographyHQ Team
  • May 16, 2026
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  • Filters & Light Pollution

Star Halos From Filters: the 5 Most Common Causes and Solutions

common causes of star halos
By understanding the top causes of star halos from filters, you can improve your astrophotography; discover the solutions that could save your shots.
  • AstroPhotographyHQ Team
  • May 15, 2026
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  • Filters & Light Pollution

Filter Wheel vs Filter Drawer: Choose the Right System for Your Workflow

filter system comparison options
Guiding your choice between filter wheel and filter drawer depends on your workflow needs, and understanding their differences is key to making the right decision.
  • AstroPhotographyHQ Team
  • May 14, 2026
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  • Filters & Light Pollution

One-Shot Color Narrowband: Get Clean Data Without a Mono Camera

single shot narrowband imaging
By using one-shot color narrowband imaging, you can capture detailed spectral data effortlessly, but understanding how to optimize your workflow is essential for…
  • AstroPhotographyHQ Team
  • May 13, 2026
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  • Filters & Light Pollution

Fast Optics Filter Problems: Star Halos, Band Shift, and Fixes

optics filter issues correction
Narrowing down fast optics filter issues reveals key fixes to prevent star halos, band shifts, and improve astrophotography results.
  • AstroPhotographyHQ Team
  • May 12, 2026
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  • Filters & Light Pollution

LRGB vs SHO: Pick the Color Strategy That Fits Your Target

choosing appropriate imaging techniques
If you want natural, vibrant images of galaxies, planets, or the Milky…
  • AstroPhotographyHQ Team
  • May 11, 2026
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  • Filters & Light Pollution

H-alpha, OIII, SII: What Each One Captures (With Real Use Cases)

different filters distinct insights
Discover how H-alpha, OIII, and SII filters reveal unique nebula features and enhance astrophotography—continue reading to unlock their full potential.
  • AstroPhotographyHQ Team
  • May 10, 2026
View Post
Dust: Pretraining Transformers Without Backpropagation
  • AI & Tooling

Dust: Pretraining Transformers Without Backpropagation

Q Labs reports that Dust trained small transformer language models without…
  • AstroPhotographyHQ Team
  • October 6, 2026
Opus 5.5 Agents Discover Two Room-temperature Magnetic Semiconductor Candidates
  • General

Opus 5.5 Agents Discover Two Room-temperature Magnetic Semiconductor Candidates

Vals AI reports two predicted Luttinger-compensated magnetic semiconductor candidates,…
  • AstroPhotographyHQ Team
  • October 6, 2026
7 Best Computerized Telescope Mounts for GoTo Observing in 2027
  • Vetted

7 Best Computerized Telescope Mounts for GoTo Observing in 2027

Compare seven computerized telescope mounts by payload, portability, setup, and…
  • AstroPhotographyHQ Team
  • October 6, 2026
15 Best Astrophotography Light Pollution Filters for 2027
  • Vetted

15 Best Astrophotography Light Pollution Filters for 2027

Compare telescope and camera light pollution filters for astrophotography, including…
  • AstroPhotographyHQ Team
  • October 5, 2026
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