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Film comparison

Ilford FP4 Plus vs Harman Technology Kentmere Pan 100

  • FP4 Plus is 0.3 stops faster (ISO 125 vs 100).
  • Kentmere Pan 100 is cheaper in 35mm (about £5.50 vs £8.00).
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Side by side

FP4 PlusKentmere Pan 100
ManufacturerIlfordHarman Technology
TypeBlack & whiteBlack & white
Box speedISO 125ISO 100
ProcessB&WB&W
Formats35mm, 120, 4x5, 8x1035mm, 120
GrainFineFine
ContrastMediumMedium
LatitudeGoodGood
Saturation——
Price, 35mmabout £8.00about £5.50
Price, 120about £7.00about £5.50
AvailabilityCurrentCurrent

Rows that differ are in bold. Prices are typical UK prices and change often.

How they look

FP4 Plus
Often considered a benchmark for medium speed B&W. Notable sharpness and fine grain. Well-suited for high-quality enlargements.
Kentmere Pan 100
Harman's budget fine-grain film. Clean, smooth tones ideal for beginners and scanning. Less resolving power than Delta 100 but excellent value.

Which suits what

Better pick: FP4 Plus

Studio portraits, Bright conditions

Both work well

Landscapes

Better pick: Kentmere Pan 100

Students, Still life

Long exposures (reciprocity)

MeteredFP4 PlusKentmere Pan 100
1s1s1s
10s18s18s
30s1m 13s1m 13s
2m6m 57s6m 57s

Corrected exposure from each film’s published reciprocity data. Reciprocity calculator

Developing both

Developers with published times for both films:

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