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During the shoot · Framing & metering

Zone Exposure

A unified exposure workflow: reciprocity, bellows factor, filters and manual compensation on one screen, so the total exposure comes out in a single pass.

When you would reach for it

exposure session
combined exposure
bellows factor
large format exposure
filter factor
total exposure
work it out in one go

At a glance

Where to find it	Tools tab → Session
Category	During the shoot · Framing & metering
Price	Free — every tool is open at this stage, with no paywall
Other languages	区域曝光 · Zone Exposure · 區域曝光 · ゾーン露出
Platforms	iOS 17.0+ / Android

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Zone Exposure is one of 38 photography tools in Optaxis — in the same app as the community and the gear library.

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