Lens Simulator vs ShotLogic

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.

ShotLogic is an AI-powered photography coach that gives you the right camera settings and techniques for any scene — personalized to the gear you actually own. SNAP & ASK Point your camera at any scene — a sunset, a street corner at night, a macro subject — and tap Snap & Ask. ShotLogic's AI analyzes the lighting, subject, and environment, then tells you the exact aperture, shutter speed, ISO, and technique to nail the shot. It's like having a professional photographer looking over your shoulder. GEAR-AWARE ADVICE Add your camera bodies, lenses, and accessories to your profile. Every recommendation is tailored to what you actually carry — no more generic tips for gear you don't own. 40+ SHOT CARDS Browse a growing library of original Shot Cards covering macro, portrait, wildlife, landscape, long exposure, architecture, action, astrophotography, and more. Each card includes recommended settings, techniques, and difficulty level. Filter by category, save your favorites, and use them as quick reference in the field. AI COACH CHAT Ask any photography question in plain English — "How do I shoot the northern lights?" or "Best settings for indoor portraits with window light." Get detailed, conversational answers grounded in real photographic knowledge, not generic AI filler. PIN A CARD FOR CONTEXT Working on a specific technique? Pin a Shot Card in the AI Coach tab and every follow-up question gets answered in that context — like having a tutor focused on exactly what you're practicing. CAPTIONS & SHARING After Snap & Ask analyzes your photo, generate a social media caption with one tap — then share the photo and caption directly via the Share Sheet. SIRI SHORTCUT Ask ShotLogic for photography help hands-free with the built-in Siri shortcut. Perfect when you're already holding your camera. FREE TO START Browse all Shot Cards, save favorites, build your gear inventory, and get 3 text queries + 1 photo analysis per day — completely free. Upgrade to ShotLogic Pro for unlimited AI access. SHOTLOGIC PRO • Unlimited text queries • Unlimited Snap & Ask photo analysis • Gear-specific AI coaching • Siri shortcut access • Early access to new Shot Cards Privacy-first: your photos are analyzed in-memory and never stored. Sign in with Apple, Google, or continue anonymously. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/