Mark II Artist's Viewfinder vs Zone Tool

Artist's Viewfinder assists the filmmaker or still photographer in exploring different places and angles to find the optimal placement for the camera, and to second-guess compositions. By simulating real camera and lens combinations it allows you to visualize what you are going to shoot without actually setting up the camera. And it's also a great tool to train yourself to see. Handles Like Your Camera Exposure compensation. Auto-focus lock. AF confirmation beep. A Quick Control Screen for accessing frequently needed functions. Smart Function Keys. Shutter release via the Volume buttons. We designed the Mark II so that you could feel at home the moment you start working with it. And because it also saves high resolution photos, you can even use it as a regular camera. Visualize the Grand Landscape Paired with a 0.5x-class super-wide converter lens*, the Mark II becomes an indispensable tool for landscape and architecture photographers. The combination can simulate super-wide lenses up to around 16mm on the full-frame 35mm format. Or you can use it to compose super-wide stitched images. The Mark II even removes distortion present in the wide converter lens — in real time. * FOR THE LIST OF SUPPORTED CONVERTER/DEVICE COMBINATIONS PLEASE VISIT: https://www.artistsviewfinder.com/tech-specs/ When There's No Need for Color In black & white mode Artist's Viewfinder shows just the luminance information of the scene, making it easier to explore tonal structures and simulate what a black & white photograph will look like. Taking it a step further, the optional dark and neutral toolbar theme ensures that colors from the app doesn't interfere with your composition. Unprecedented Simulation Flexibility The Mark II leverages our extensive Viewfinder Camera Database, containing more than 800 still and motion picture cameras, 180 medium/large format backs and countless lenses — incorporating real lens data for ALPA, Hartblei, Hasselblad, Leica, Rodenstock, Schneider and Zeiss glass. And you can define your own cameras and lenses when you need something special for the job. Does What Optical Viewfinders Can't Even Dream Of Artist's Viewfinder stores location and simulation metadata with the pictures, allowing you to evaluate results of a location scout later on your computer. Or you can send the information off to the rest of the crew or to a rental house, right from the app. It also records a standard GPX format track log, alleviating the need for a separate logging device. Want to Learn More? To explore the complete list of features, please visit: https://www.artistsviewfinder.com/features/ Written by the author of the app, The Viewfinder Handbook is the ultimate source of information about the Mark II. Way more than a user manual, this free eBook not only walks you through the ins and outs of the app, but also provides conceptual background, insights and useful hands-on advice. Available in iPad optimized PDF format at: https://www.artistsviewfinder.com/handbook/

With this tool you can calculate your exposure and needed adjustment for development. It uses zone system theory originally invented by Ansel Adams and Fred Archer. First decide zone of your shadows and measure the shadows. Then device highlight zone and measure the highlights. Measure these with the film ISO you are going to use. You also need to decide shutter speed in beforehand. The app calculates exposure aperture for you and also tells if you need to shorten (N+..) or expand (N-..) your development time. You will get best results with a spot light meter but mobile apps will probably do fine.