Decisive Moment Quiz: Cartier-Bresson and the Leica Street Shot

This decisive moment quiz waits for the perfect instant on a Paris street. Play 10 interactive questions on Henri Cartier-Bresson's 1952 book, its English title, a cover drawn by Henri Matisse, the small Leica with a 50 mm lens, the leaping man behind the Gare Saint-Lazare, his dislike of cropping, black and white film and co-founding Magnum Photos in 1947.

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🎯 Daily Trivia Challenge • 🧠 10 Questions • ⏱️ 150 Seconds

Question 1 / 10 Time: 150s

Who
Who is associated with the decisive moment?
Book
When was his famous book published?
Cover
Which artist designed the book's cover?
Camera
Which small camera did he favor?
Lens
Which focal length did he often use?
Leap
What does his photo behind the Gare Saint-Lazare show?
Crop
How did he feel about cropping?
Film
Which kind of film did he mostly use?
Magnum
Which agency did he co-found in 1947?
Idea
What is the decisive moment?

Explanations: answer key for all 10 questions

Q1: Who is associated with the decisive moment?
Answer: Henri Cartier-Bresson
A French photographer.
Q2: When was his famous book published?
Answer: 1952
In French and English.
Q3: Which artist designed the book's cover?
Answer: Henri Matisse
A colorful cutout design.
Q4: Which small camera did he favor?
Answer: A Leica
Discreet and quick.
Q5: Which focal length did he often use?
Answer: 50 mm
A natural view.
Q6: What does his photo behind the Gare Saint-Lazare show?
Answer: A man leaping over a puddle
Taken in 1932.
Q7: How did he feel about cropping?
Answer: He avoided it
Composition in camera.
Q8: Which kind of film did he mostly use?
Answer: Black and white
Classic monochrome.
Q9: Which agency did he co-found in 1947?
Answer: Magnum Photos
With Robert Capa and others.
Q10: What is the decisive moment?
Answer: The instant when form and meaning align
Capturing it requires readiness.

Waiting for the Instant

Henri Cartier-Bresson, a French photographer, became famous for capturing the decisive moment, the instant when form and meaning align in a scene. His 1952 book, published in English as The Decisive Moment, had a cover designed by Henri Matisse.

He favored a small, discreet Leica camera, often with a 50 mm lens, and mostly black and white film. He composed in camera and avoided cropping. His 1932 photograph behind the Gare Saint-Lazare in Paris shows a man leaping over a puddle, frozen in mid-air.

In 1947 he co-founded Magnum Photos with Robert Capa and others, a cooperative owned by its photographers. His approach shaped street photography and photojournalism for generations.

What This Quiz Teaches

Photography fans will enjoy these questions.

Who coined the idea
Which book he published
Which camera he used
Which photo is famous
Which agency he founded

Did You Know?

He studied painting before photography.
He traveled widely for assignments.
He later returned to drawing.
Geometry guided his compositions.
A foundation in Paris holds his archive.