# @optica.worldwide on Instagram

- **Type:** Image
- **Original URL:** https://www.instagram.com/p/DULDAmpFPsi
- **Gondola URL:** https://gondola.cc/posts/54885770-opticaworldwide-instagram
- **Thumbnail:** https://img.gondola.cc/tr:w-,h-,fo-auto/postThumbnails/7484e22db3.jpg
- **Posted:** 2026-01-31T11:00:38.000+00:00
- **Account Owner:** Optica (@optica.worldwide) — https://gondola.cc/optica.worldwide

## Caption

Image of the Week: Illuminated Hands

Hands illuminated with a white LED lamp appear semi-transparent. Lower frequencies of light pass through the tissues of the hand, while higher frequencies are blocked, generating the glowing red color of the skin.

[2025 #OPNPhotoContest Honorable Mention] 

andrea.aiello.photography , Max Planck Institute for the Science of Light, Erlangen, Germany physik_des_lichts 

*Link in Bio

## Stats

- **Views:** 0
- **Likes:** 166
- **Shares:** 0
- **Comments:** 2

## Tags

opnphotocontest

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