Development time

Fujifilm Neopan Acros II in D-76

6:30 at 20°C, stock dilution, box speed.

Start timer · 6:30

Time

6:30

Standard

Dilution

Stock

Temperature

20°C

Box speed

ISO 100

B&W

All 2 times

Dilution	EI	Time	Temp	Agitation	Timer
Stock	100	6:30Not yet verified	20°C / 68°F	Standard	Start timer
1+1	100	8:30Not yet verified	20°C / 68°F	Standard	Start timer

EI is the speed the film was rated at when shooting. Times marked “not yet verified” come from secondary sources and haven’t been checked against a manufacturer datasheet.

Other temperatures

18°C	19°C	20°C	21°C	22°C	23°C	24°C
8:08	7:17	6:30	5:51	5:12	4:41	4:14

Calculated from the 20°C time using Ilford’s temperature compensation factors, not taken from a datasheet. Most B&W developers behave well between 18°C and 24°C.

Mixing

Dilution	300 ml (one 35mm roll)	500 ml (one 120 roll)
Stock	Use as mixed, undiluted	Use as mixed, undiluted
1+1	150 ml developer + 150 ml water	250 ml developer + 250 ml water

How they work together

D-76: Fine grain, moderate acutance, full film speed, normal contrast. Long density scale with excellent shadow detail.
Fujifilm Neopan Acros II: Ultra-high image quality with world's finest grain among ISO 100 films. Fine-Sigma grain technology with exceptional reciprocity. Since 2019, coated and packaged by Harman (Ilford) in UK, though emulsion believed to still be Fujifilm.
Notes on this pairing: One-shot dilution.

Neopan Acros II in other developers

ID-11