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Ilford Photo

Ilford HP5+

Nominal ISO 400
B&W negative B&W In production

Development times

Clear

Showing 3 of 124 published times.

Developer Dilution EI Temp Time Agitation Source
ID-11 1+1 400 20.0 °C 13:00 —
Verified Datasheet
ID-11 1+3 400 20.0 °C 20:00 —
Verified Datasheet
ID-11 stock 400 20.0 °C 7:30 —
Verified Datasheet

Development times by developer

27 developers

Character

Ilford HP5+
Photo: www.ilfordphoto.com

Link to this page

Specification

Base
Acetate
Emulsion
Cubic
Spectral sensitivity
Panchromatic — what this means

Sensitive to the whole visible spectrum, so colours turn into greys roughly the way the eye weighs them. This is what almost every general-purpose black and white film is. It has to be loaded and developed in complete darkness — no safelight is safe for it.

Grain (RMS)
—
Resolving power line pairs / mm
—
Maximum density
—
Latitude over
—
Latitude under
—
First released
1989

A dash means the figure has not been read off a datasheet. Nothing here is estimated.

Long exposures

Reciprocity

MeteredExpose
1 s1 s
2 s2.5 s
5 s8.2 s
10 s20 s
30 s1 min 26 s
1 min 00 s3 min 33 s
2 min 00 s8 min 49 s
5 min 00 s29 min 18 s

Tc = Tm^P for metered times over 1 s; 1 s or less needs no correction (P = 1.31)

Source

Manufacturer datasheet →

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Notes on how this behaves in practice — what it does in the field is worth as much as what the datasheet says.

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