Clustered iPSC derived neurons
Image of Distinction, 2022 Photomicrography Competition
Nikky Corthout & Jasper Timmerman

Nikon Small World

Celebrating 50 years of images captured by the light microscope.

Nikon Small World is regarded as the leading forum for showcasing the beauty and complexity of life as seen through the light microscope. The Photomicrography Competition is open to anyone with an interest in microscopy and photography. The video competition, entitled Small World In Motion encompasses any movie or digital time-lapse photography taken through the microscope.

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Deadline for Entries

Apr 30, 2025

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Photomicrography Competition

The Nikon Small World Competition first began in 1975 as a means to recognize and applaud the efforts of those involved with photography through the light microscope. Since then, Small World has become a leading showcase for photomicrographers from the widest array of scientific disciplines.

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Video Competition

In 2011, Nikon announced that it would begin accepting movies taken through the microscope as a new category in the 37th annual Nikon Small World Photomicrography Competition. This new category, titled Small World in Motion, encompasses any movie or digital time-lapse photography taken through the microscope and adds a new, distinct discipline to the competition.

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Small World News

The 2024 Nikon Small World Competition in the Media

For over 50 years, the Nikon Small World Competition has showcased stunning microscope imagery. As the April 30, 2025 deadline nears, we revisit highlights from the 2024 competition.

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Nikon Announces it is Accepting Images for its Nikon Small World Photo Competition and Movies for its Nikon Small World in Motion Video Competition

Nikon invites global submissions to its 2025 Small World Photomicrography Competition. Enter up to three microscope images or videos by April 30 for a chance at $3,000, media exposure, and international recognition.

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Masters of Microscopy

A profile of Nikon Small World winners, the Engevik sisters.

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Meet the Judges

Get to know the 2024 Small World and Small World in Motion judging panel.

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MicroscopyU

Nikon's MicroscopyU website features technical support and timely information about all aspects of optical microscopy, photomicrography, and digital imaging.

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Nikon Instruments

Nikon Instruments is a leader in microscope-based optical and imaging technologies for the life sciences and part of the Nikon Healthcare Business Division.

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