Snap Scope – Visualize Lens Focal Length Distribution from EXIF Data
Hey HN, I built this tool because I wanted to understand which focal lengths I actually use when taking photos. It's a web app that analyzes EXIF data to visualize focal length distribution patterns. While it's admittedly niche (focused specifically on photography), I think it could be useful for photographers trying to understand their lens usage patterns or making decisions about lens purchases. Features: Client-side EXIF data processing (no server uploads/tracking) / Handles thousands of photos at once / Clean visualization with shareable summaries This tool supports most…
Snap Scope – Visualize Lens Focal Length Distribution from EXIF Data launched on January 24, 2025 with 13 votes, #1,099 of 6,142 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 1 year on.
In plain words
Snap Scope is a web application that analyzes EXIF data from photos to show photographers which focal lengths they actually use. The tool processes images client-side without uploading to servers, can handle thousands of photos at once, and displays the results in visualizations that can be shared. It supports most RAW formats and is designed to help photographers understand their lens usage patterns or inform lens purchase decisions.
written from the facts on this page · September 2026
From the sources
Visualize your most used lens focal lengths by analyzing EXIF data from your photos. All data is processed entirely within your browser.
In the maker’s words, at launch
Hey HN, I built this tool because I wanted to understand which focal lengths I actually use when taking photos. It's a web app that analyzes EXIF data to visualize focal length distribution patterns. While it's admittedly niche (focused specifically on photography), I think it could be useful for photographers trying…
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