ACamViewfinder vs PuppySight

ACam Viewfinder is a professional camera-department toolkit for filmmakers who work with diopters, Super 35, Full Frame, and ALEXA formats. Download free. Use Quick Diopter, Diopter Result, Depth of Field, and Hyperfocal on set immediately. Unlock ACam Pro once when you need the prep suite. No subscription. No account. Works in airplane mode. Free tools Quick Diopter is the on-set close focus tool. Enter marked focus and target distance to get ideal diopter power, the nearest standard glass (+1/8, +1/4, +1/2, +1, +2, +3), a comparison table of resulting focus distances, and a BEST FIT highlight for the strength to pull from the kit. Results update as you type or tap +/-. Meters or feet. Diopter Result is for kit check. Enter marked focus and a known diopter strength to see the resulting subject distance. Depth of Field shows near, far, and total DOF for a focus mark using the format circle of confusion, plus how much sits in front of the mark and how much sits behind. Built for focus pulls and stop decisions. Hyperfocal gives hyperfocal distance and near limit for near-to-infinity coverage. ACam Pro (lifetime unlock) One non-consumable purchase. Restore on any iPhone or iPad. Precision Mode is offset-aware diopter planning with DOF context. Formats include Super 35, ARRI ALEXA 35 Open Gate, Full Frame, and Large Format / VistaVision. Enter focal length, aperture, marked focus, target distance, and sensor-to-diopter-plane offset in mm. See near and far depth-of-field tolerance. Load a saved lens package to fill the fields. Split Focus returns the focus mark and stop that hold two subject distances. Viewfinder and Split is composition planning: horizontal and vertical FOV, frame width and height at subject distance, and a place-and-rotate split-diopter line for staging notes. This is a planning overlay only, not an optical aberration simulator. Focal Match keeps the same angle of view when you move a lens between formats — horizontal, vertical, or diagonal. Saved Lens Packages store format, focal length, diopter-plane offset, and aperture on the device. Create, edit, delete, and load them into Precision Mode. No cloud. Custom camera formats with your own circle of confusion are included with Pro. Designed for set Offline optics math. No account, no ads, no analytics SDK. Dark cinema-kit UI. Guide on first launch and on every tool. Glove-friendly +/- steppers. Treat offset-aware results as prep estimates until you verify on the glass. Who it is for Focus pullers, 1st ACs, DPs, operators, rental houses, and lens techs. What you pay for Free is Quick Diopter, Diopter Result, Depth of Field, and Hyperfocal. ACam Pro is the prep suite as one lifetime unlock. ACam Viewfinder answers hard focus and framing questions quickly so you can move on with the shot.

PuppySight — See the World Through Your Pet’s Eyes Did you know that red may appear more grayish-yellow to dogs, while cats may be able to see more clearly than we do in low-light conditions? Puppy Camera is inspired by scientific research on animal vision. Using algorithms based on published studies, it simulates how dogs and cats may perceive color, brightness, field of view, and visual detail. Look through the camera and discover how the world might appear from their perspective. Science-Based Vision Simulation Based on research into canine and feline vision, Puppy Camera simulates differences in color perception, low-light sensitivity, field of view, and other visual characteristics. Switch between Dog View and Cat View with a single tap and experience a different way of seeing the world in real time. Photos, Videos & Library Conversion Preview the effect through the camera in real time, take photos, and record videos directly in the app. You can also import photos and videos from your photo library and convert them to easily compare Human View vs. Pet View. Private, On-Device Processing All photos and videos are processed entirely on your device. Nothing is uploaded to the cloud, no personal data is collected, and no account is required. The app also works offline, helping protect the privacy of both you and your pets. Available in Multiple Languages The interface supports Simplified Chinese, Traditional Chinese, English, Japanese, Korean, and Spanish, making it easy for pet lovers around the world to use. Perfect For • Dog and cat owners Curious about how your pet may see your home, you, and the world around them. • Animal lovers and educational content creators Create clear and engaging comparisons of human and animal vision. • Curious minds Capture everyday moments from an entirely new perspective. Download Puppy Camera and explore the world from a new point of view together with your pets. Between blue and yellow, there may be a whole world you have never noticed before. Note: Vision can vary between breeds and individual animals. This app provides a simulation based on scientific research and is intended for educational and entertainment purposes.