This is your last chance to pre-order your Petzval Lens and get the special aperture plates included for free! With estimated delivery in August (or even sooner), don’t miss out on securing your picture perfect portrait lens!

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How Do I Develop Lomography Orca B&W 100 At Home?

Lomography Orca B&W 100 is a 110 format film capable of capturing shots with an alluring depth of tone. If you’re doing your own processing and need specific processing times, here is a development chart for use with several popular developers:

Developer Dilution Time Temp ISO
D-76 1+1 7 20C 100
D-96 stock 6 20C 100
D-96 stock 5 20C 100
FX-1 1+1+8 9 20C 100
HC-110 J (1+150) 18 20C 80-100
HC-110 A 7 20C 100
PCK 5+10+100 7 20C 100
Pyrocat-HD 1+1+100 10 20C 100
Pyrocat-HD 1+1+200 40 20C 100
Rodinal 1+50 9 20C 100
Rodinal 1+100 25 20C 100
Xtol 1+1 7 20C 100

If you’re looking for charts to process other Lomography B&W films such as the Lady Grey and Early Grey, visit the DIY Film Processing page.