Film Photography Viewfinder 6.3.0

The Film Photography Viewfinder app serves as a comprehensive tool tailored for film photographers, integrating essential functions to facilitate accurate exposure planning and format management. Its design addresses the needs of practitioners across various formats, including large format, medium format, 35mm, pinhole, and wet plate processes.

Main Features:

1. Digital Viewfinder
   • Allows customization of focal lengths tailored to specific lenses.
   • Displays the image circle, including rise, fall, and shift parameters for precise framing.
2. Light Meter
   • Adjusts for Reciprocity Failure and bellows extension effects.
   • Supports a F-stop range from 1 to 1024, accommodating high F-stops necessary for pinhole photography.
   • Offers ISO settings from 0.25 to 25,600; low ISO support benefits wet plate collodion practitioners.
   • Includes a curated list of film stocks with automatic ISO selection based on film speed.
3. Exposure Log Book
   • Enables systematic tracking of exposures.
   • Permits direct entry from the light meter for streamlined recording.
4. Reciprocity Failure Timer / Calculator
   • Provides a simple countdown timer and calculation tools for reciprocity adjustments, enhancing shot precision.
5. Depth of Field Calculator
   • Calculates DOF across different formats, lenses, and subject distances for optimal focus planning.
6. Sunny 16 Calculator
   • Offers a quick reference table for exposure settings based on sunny 16 rule across various ISO and F-stop combinations.
7. Format Converter
   • Converts focal lengths between formats with visual representation to assist in framing setups.
8. Panorama Cropper
   • Facilitates panoramic image slicing into uniform squares suitable for Instagram slideshow posts.
   • Streamlined process for quick preparation of panoramic shots.