What is BACKGROUND COMPRESSION in photography - how to make the MOON APPEAR HUGE behind a building

Опубликовано: 14 Ноябрь 2025
на канале: Kamil Pekala
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1.6k

In this video I talk about the math behind background compression in photography. Why it happens, what causes it and how to make moon large related to a building using background compression. If you're interested in more mathematical breakdowns about things in photography then definitely check out the following videos:

►    • HOW CURVES ACTUALLY WORK - how to adjust c...   - How CURVES adjustment works in Adobe Photoshop and Lightroom
►    • MATH behind F STOP numbers (aperture sizes...   - Math behind F-stop numbers (aperture sizes) in cameras

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CHAPTERS:
0:00 Intro
0:46 What influences the size of objects in frame
2:30 Background compression with long focal length
3:01 What actually causes background compression
5:24 Background compression in a human eye
6:50 How perceived size changes with the distance
9:01 Why relative size of objects changes with distance
9:48 Why do photographers use long focal lengths
11:33 Planning the perfect composition


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OTHER VIDEOS OF MINE:
►    • How I plan MOON ALIGNMENT photos   - How EXACTLY do I plan my moon alignment photos
►    • Shooting a FULL MOON aligned with an AIRPL...   - full moon behind an airplane taking off - VLOG
►    • What's the best planning app for photograp...   - "PlanIt" awesome mobile app to plan your perfect shot!
►    • The science behind COLOR BALANCE in PHOTOS...   - how does "color balance" work in Photoshop (+ script to convert it to curves)
►    • How to FOCUS ON FOREGROUND AND BACKGROUND ...   - how to shoot for focus stacking HANDHELD!

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