05
Reciprocity, filter comp, bellows, multi-exposure, expired film, bracketing, IR, pinhole
Adds the extra exposure film needs at long shutter speeds.
Applied automatically inside the meter when the loaded film stock has a non-trivial reciprocity exponent and the shutter is past the threshold.
Sticky EV-comp dial that shifts every reading by a fixed offset.
Viewfinder > EV-comp dial
Define your own filter factors for any glass you own.
Settings > Filters > Custom Filter list
Extra exposure for the light loss when the bellows racks out.
Tools tab > Bellows Extension
How much to underexpose each shot when stacking exposures on one frame.
Tools tab > Multiple Exposure
Stops over for film that has lost speed with age.
Tools tab > Expired Film
Builds a list of bracket exposures around your metered value.
Tools tab > Bracketing
Filter factor and focus shift for infrared film with R72 / 89B / 87 filters.
Tools tab > Infrared
Computes the f-number of a pinhole camera from hole diameter and focal distance.
Tools tab > Pinhole
Tilt, swing, and the Scheimpflug rule for view cameras.
Tools tab > Large Format Movements
Near and far limits, hyperfocal distance, and circle of confusion.
Tools tab > Depth of Field
Scroll every equivalent aperture/shutter pair for the corrected metered EV.
Viewfinder > swipe up on the Measure Light button after a reading
One-tap chips to rate a loaded film at +1, +2, -1, or -2 stops from its box speed.
ISO modal (tap the ISO dial center) > inside Film Stock mode, a Push / Pull chip row appears under the film picker.
Field guide
Reciprocity Failure, Stock by Stock
Tool
Bellows Extension Calculator
How to Expose Expired Film
Metering Infrared Film
Glossary
Reciprocity failure
Bellows extension
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