lens mistakes - 4KProjectorGuide

Troubleshooting

Lens Cover Errors: Forgetting to Remove Lens Cap and Other Silly Mistakes

remember to remove lens cap

An overlooked lens cover can ruin your photos, but learning how to prevent these silly mistakes can save your shots—discover how inside.

4KProjectorGuide Team
December 27, 2025

Google Books (Or Similar) All Book Scans – $200K Bounty (2025)

Image & Color

Google Books (Or Similar) All Book Scans – $200K Bounty (2025)

Google announced a $200,000 bounty in 2025 for identifying vulnerabilities in its book…

4KProjectorGuide Team
July 5, 2026

A Basically All-Wood Paneled '70s Bathroom Got an Americana Folk Makeover

Room Setup

A Basically All-Wood Paneled ’70s Bathroom Got an Americana Folk Makeover

A vintage all-wood paneled bathroom from the 1970s has been transformed into an…

4KProjectorGuide Team
July 5, 2026

Zig: All Package Management Functionality Moved From Compiler To Build System

Projection Basics

Zig: All Package Management Functionality Moved From Compiler To Build System

Zig shifts all package management features from its compiler to its build system,…

4KProjectorGuide Team
July 5, 2026

Postgres Data Stored In Parquet On S3: LTAP Architecture Explained

Audio & Integration

Postgres Data Stored In Parquet On S3: LTAP Architecture Explained

An overview of how LTAP architecture enables PostgreSQL data to be stored in Parquet…

4KProjectorGuide Team
July 5, 2026