Monthly Archives: August 2025

How Is Telecentric Lens Used In Astronomy?

A telecentric lens is a specially designed lens primarily for correcting the parallax problem produced [...]

What Are The Main Features of The M12 Low Distortion Lens?

The M12 low distortion lens is a small low distortion lens with an M12 interface. [...]

How To Choose The Best Shutter Speed

Choosing the correct shutter speed usually determines whether an image is clear, sharp and rich [...]