Lens Simulator: Prospekt

Name: Lens Simulator: Prospekt
Price: 3.99 USD
Rating: 5 (1 reviews)
Author: Vitalii Kikot

Focal length viewfinder cinema

Only for iPhone

$3.99 · Designed for iPhone. Not verified for macOS.

1 Rating
Age Rating

4+
Years
Category

Photo & Video
Developer

Vitalii Kikot
Language

EN
+ 15 More
Size

916.5
KB

iPhone

See any lens from 14mm to 300mm on 50+ camera bodies — Canon, Sony, Nikon, Fuji, and more. Point your phone and know what you're buying. Wondering what 85mm looks like on your Canon R7? Or how wide 24mm feels on a Fujifilm X-T5? Point your phone and see — instantly. Prospekt simulates any focal length on any camera body, live. HOW IT WORKS Choose a focal length from 14mm to 300mm, pick your camera body, and see exactly what that lens sees — in real time, through your iPhone. The field of view is 100% mathematically accurate. Your iPhone automatically switches between its ultra-wide, wide, and telephoto cameras to give you the best image quality at every focal length. No guesswork. No approximations. 50+ CAMERA BODIES Canon: R5 II, R6 III, R7, R10, R50, EOS R, 5D IV Sony: A1, A9 III, A7R V, A7 IV, A6700, ZV-E10 II Nikon: Z9, Z8, Z6 III, Zf, Z50 II Fujifilm: GFX 100 II, X-T5, X-H2S, X-S20 Panasonic: S5 IIX, GH7, G9 II OM System: OM-1 II, OM-5 Leica: M11, SL3, Q3 Hasselblad: X2D, 907X Pentax: K-1 III, K-3 III Sigma: fp L Every major sensor format: Full Frame, APS-C (1.5x & 1.6x), Micro Four Thirds, and Medium Format. WHO IT'S FOR • Choosing between a 35mm and an 85mm? See the difference live • New to photography? Learn what focal lengths actually look like • Scouting a location? Preview your exact framing on the spot • Switching systems? See how crop factor changes your lenses FEATURES • Live viewfinder — 100% accurate field of view simulation • Scroll wheel with haptic snap at popular focal lengths • Full-frame equivalent display — always know your effective focal • 4 aspect ratios: 3:2, 4:3, 16:9, 1:1 • Photo capture with metadata watermark (focal length, crop factor, FF equivalent, aspect ratio) • Offline — no internet required • Landscape-optimized for maximum viewfinder size SAVE & COMPARE Capture snapshots with a built-in watermark showing your settings. Save to your photo library and compare focal lengths side by side. One purchase. No subscriptions. No ads.

Ratings & Reviews

5.0

out of 5

1 Ratings

Thank you
Aug 28
scblur
This is EXACTLY the program I need to select the correct lenses for my new full frame camera. This allows me to use my iPhone camera as a lens simulator to select a lens for my camera and interactively select the field of view. Thank you!

Developer Response
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
Thank you
Aug 28
scblur

This is EXACTLY the program I need to select the correct lenses for my new full frame camera. This allows me to use my iPhone camera as a lens simulator to select a lens for my camera and interactively select the field of view. Thank you!
Developer Response Sep 6
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

Stability improvements

Version 1.3.3 2d ago

Data Not Collected

The developer does not collect any data from this app.

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Accessibility

Information

Seller: Vitalii Kikot
Size: 916.5 KB
Category: Photo & Video
Compatibility: Requires iOS 17.0 or later.

iPhone
Requires iOS 17.0 or later.

Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
Languages: English and 15 more

English, Arabic, Dutch, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese, Turkish, Ukrainian
Age Rating: 4+

4+

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