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Astro Photography HQ
  • Vetted
  • Imaging Basics
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    • Optics & Sensors
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Filters & Light Pollution

21 posts
  • Filters & Light Pollution

Duo and Tri Band Filters Explained Myths & Facts: Myths, Facts, and What Actually Matters

understanding band filter myths
Joining myths and facts about duo and tri-band filters reveals what truly matters for your system’s performance and why misconceptions persist.
  • AstroPhotographyHQ Team
  • October 27, 2025
View Post
  • Filters & Light Pollution

Avoid These 9 Mistakes in UV IR Cut Basics FAQ

common uv ir cut errors
Failing to understand UV IR cut basics can lead to costly mistakes—discover the key points you must know to optimize your photography.
  • AstroPhotographyHQ Team
  • October 26, 2025
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  • Filters & Light Pollution

Light Pollution Strategies Myths & Facts: Myths, Facts, and What Actually Matters

light pollution myth busting
Myth-busting light pollution strategies reveal surprising truths about protecting our night skies—discover what truly makes a difference and why it matters.
  • AstroPhotographyHQ Team
  • October 13, 2025
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  • Filters & Light Pollution

From Zero to Confident: Duo and Tri Band Filters Explained Calculator Explained

band filter frequency calculator
Learn how the Duo and Tri Band Filters Explained Calculator can help you confidently design effective multi-band filters and improve your signal system.
  • AstroPhotographyHQ Team
  • October 6, 2025
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  • Filters & Light Pollution

How to Master Advanced Narrowband Vs Broadband Filters in a Weekend

weekend filter mastery guide
Supercharge your understanding of narrowband versus broadband filters in a weekend—discover the key concepts and techniques that will elevate your skills beyond the basics.
  • AstroPhotographyHQ Team
  • October 2, 2025
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  • Filters & Light Pollution

9 Things Everyone Gets Wrong About Filter Wheels Vs Drawers Basics

filter wheel misconceptions clarified
Many think filter wheels and drawers serve completely different roles, but they’re…
  • AstroPhotographyHQ Team
  • September 29, 2025
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  • Filters & Light Pollution

Bandpass and Star Colors Maintenance Safety 101

star color safety guidelines
To maintain accurate star colors and protect your equipment, handle pigments and…
  • AstroPhotographyHQ Team
  • September 27, 2025
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  • Filters & Light Pollution

FAQ: Narrowband Vs Broadband Filters Codes & Compliance

filter codes and compliance
Narrowband vs broadband filters codes and compliance details are crucial for proper selection—discover what standards and certifications ensure your filters meet all requirements.
  • AstroPhotographyHQ Team
  • September 17, 2025
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  • Filters & Light Pollution

FAQ: UV IR Cut Basics Codes & Compliance

uv ir cut regulations
Here’s how to understand UV and IR cut codes and ensure your products meet safety standards—discover what you need to know next.
  • AstroPhotographyHQ Team
  • September 16, 2025
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  • Filters & Light Pollution

Hidden Costs of Bandpass and Star Colors (And How to Avoid Them)

unseen costs of color
Getting the most accurate star colors requires understanding hidden costs of filters—discover how to avoid pitfalls that could compromise your imaging.
  • AstroPhotographyHQ Team
  • September 9, 2025
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effective iconic target framing
  • Planning & Targets

Field Notes: Framing Iconic Targets Glossary That Actually Works

To effectively frame iconic targets, focus on fundamentals like the rule of…
  • AstroPhotographyHQ Team
  • October 30, 2025
backfocus spacers myths
  • Optics & Sensors

How to Master Backfocus and Spacers Myths & Facts in a Weekend

Unlock the secrets of backfocus and spacer myths in a weekend—discover how to achieve…
  • AstroPhotographyHQ Team
  • October 30, 2025
focal length view scale
  • Imaging Basics

Understanding Focal Length: Field of View and Image Scale

Keenly understanding focal length reveals how your camera captures scenes, but…
  • AstroPhotographyHQ Team
  • October 30, 2025
top dslr lenses for astrophotography
  • Vetted

14 Best DSLR Lenses for Backyard Astrophotography in 2025

Find out the 14 best DSLR lenses for stunning backyard astrophotography in 2025 and…
  • AstroPhotographyHQ Team
  • October 30, 2025
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