Visualize any lens's field of view on your camera in real-time. Select a focal length and camera body to see exactly what the lens captures, with 100% mathematical accuracy. Save comparisons and learn about focal lengths.
1.3.1
April 27, 2026
- Translation and performance improvements
That's exactly why I built it:) I got tired of guessing between 35 and 50 while standing in a store. Glad it's doing the job for your full frame kit. If something's missing, tell me
Lens Simulator: Prospekt is a mobile application that allows you to visualize the field of view for any focal length on various camera bodies directly through your phone's camera. It provides a 100% mathematically accurate simulation to help you understand framing and lens choices.
The field of view simulation in Lens Simulator: Prospekt is 100% mathematically accurate. It utilizes your iPhone's cameras to provide a precise representation of what a specific lens will capture.
Yes, Lens Simulator: Prospekt works offline, meaning you do not require an internet connection to use its features. This makes it a convenient tool for location scouting or when you're in areas with limited connectivity.
Lens Simulator: Prospekt supports over 50 camera bodies from brands like Canon, Sony, Nikon, Fujifilm, Panasonic, OM System, Leica, Hasselblad, Pentax, and Sigma. It also accounts for major sensor formats including Full Frame, APS-C, Micro Four Thirds, and Medium Format.
Yes, you can capture photos with a built-in watermark showing your settings and save them to your photo library. This allows you to compare different focal lengths side by side within the app.
Lens Simulator: Prospekt is a paid application priced at $3.99. The purchase is a one-time payment with no subscriptions or ads.
No, Lens Simulator: Prospekt is ad-free. The developer has stated that there are no advertisements within the application.
Lens Simulator: Prospekt is currently supported on iPhones. The app is designed for iOS devices.
