lens accessories - Astro Photography HQ

Optics & Sensors

Advanced Backfocus and Spacers Safety 101

To guarantee safety and peak performance with backfocus and spacers, you need…

AstroPhotographyHQ Team
November 6, 2025

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Vetted

The 1 Best APS-C Field Flattener for Sharp, Clear Images

Brighten your astrophotography with the best APS-C field flattener, ensuring razor-sharp images—discover which model stands out and why it’s essential.

AstroPhotographyHQ Team
September 10, 2025

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Guiding & Tracking

A photographer captured a weasel riding on the back of a green woodpecker

A photographer photographed a rare scene of a weasel riding on a green woodpecker,…

AstroPhotographyHQ Team
May 18, 2026

Filters & Light Pollution

Imaging Galaxies in Light Pollution: The Filter Strategy That Works

Fascinating galaxy imaging in light pollution hinges on a strategic filter…

AstroPhotographyHQ Team
May 17, 2026

Guiding & Tracking

The Latest Data on El Niño Is a Looming Nightmare

New NOAA projections indicate the possibility of an El Niño event with elevated sea…

AstroPhotographyHQ Team
May 17, 2026

Planning & Targets

A super El Niño wiped out millions of people in 1877. Are we better prepared now?

A super El Niño in 1877 caused catastrophic loss of life. This report examines current…

AstroPhotographyHQ Team
May 17, 2026