When you open a new box of C-41 strips, measure the included reference strip and enter those
raw densities below. Then enter the correction factors from the sheet in the box.
The aims are calculated automatically and applied to the aim fields above.
Step 1 — reference strip readings
D-min
LD
HD
D-max
Step 2 — correction factors (from box sheet)
D-min
LD
HD
D-max
Step 3 — computed aims preview
Step 3 — compute aims
Current aims — from reference strip + correction factors
D-min
LD (speed point)
HD (colour point)
D-max
YB (yellow step — blue filter)
Trend charts▶
D-min trend — delta from aim
RedGreenBlueAction Limit ±0.03Control Limit ±0.05
LD trend — delta from aim
RedGreenBlueAction Limit ±0.06Control Limit ±0.08
Contrast trend — HD minus LD, delta from aim
RedGreenBlueAction Limit ±0.07Control Limit ±0.09
D-maxB − YB — delta from aim
BlueAction Limit +0.10Control Limit +0.12
History▶
#
Time
LD Δ R / G / B
Contrast Δ R / G / B
Dmax−Sil Δ
Status
No logs yet.
Manual entry
Enter readings from your control strip. R = red filter · G = green filter · B = blue filter