Color negative film · Discontinued

Kodak Portra 160NC

Kodak Portra 160NC is a color negative film rated at ISO 160, developed in C-41. Below: specs, an exposure guide and similar stocks.

ISO 160C-41Discontinued135120220
ISO 160
Box speed
Color negative
Type
C-41
Process
Discontinued
Status
1998–2011
Years made

Film specifications#

Manufacturer
Kodak
Film
Portra 160NC
Speed
160
Process
C-41
Formats
135, 120, 220, Sheet film
Base
T/P
Made in
US
Status
Discontinued — replaced by Portra 160

Character & history#

Professional color film, 'Natural Color' for subtle color and natural skin tones in controlled lighting situations. (160NC)

Description adapted from Wikipedia’s “List of discontinued photographic films” (CC BY-SA 4.0).

Exposure guide at ISO 160#

Sunny 16 for this film: f/16 at 1/160 s in bright sun. Negative film tolerates 2–3 stops of overexposure; slide film needs accuracy within about ⅓–½ stop.

Lightf/2f/4f/8f/16
EV 16 · Snow / beach, bright sun——1/1600 s1/400 s
EV 15 · Bright sun—1/3200 s1/800 s1/200 s
EV 14 · Hazy sun—1/1600 s1/400 s1/100 s
EV 13 · Cloudy-bright1/3200 s1/800 s1/200 s1/50 s
EV 12 · Overcast / open shade1/1600 s1/400 s1/100 s1/25 s
EV 10 · Sunset1/400 s1/100 s1/25 s1/6 s
EV 8 · Bright interior1/100 s1/25 s1/6 s0.6 s
EV 5 · Home interior at night1/13 s0.3 s1.3 s5 s
EV 3 · City street at night0.3 s1.3 s5 s20 s

Push & pull options#

Tell your lab how many stops you pushed or pulled so development is adjusted for the whole roll.

AdjustmentRate the film atEffect
Pull 1 stopEI 80Lower contrast, finer grain
Push 1 stopEI 320More contrast and grain
Push 2 stopsEI 640Strong contrast, coarse grain, blocked shadows
Push 3 stopsEI 1,280Strong contrast, coarse grain, blocked shadows
Developing C-41: Standard colour-negative chemistry available at almost every lab and in home kits (Tetenal/Cinestill Cs41).

Long exposures#

Most films suffer reciprocity failure beyond about 1 second: they need more exposure than the meter says. As a rule of thumb add ⅓–1 stop for 1–10 s and 1–2 stops beyond 10 s for older emulsions; modern T-grain films (and Fuji Acros) need much less. Check the manufacturer's datasheet.

More Kodak films#

Frequently asked questions#

What ISO is Kodak Portra 160NC?

160 — set your meter to ISO 160 for box speed.

Is Kodak Portra 160NC still made?

No, it has been discontinued (1998–2011).

How do I develop Kodak Portra 160NC?

C-41 process. Standard colour-negative chemistry available at almost every lab and in home kits (Tetenal/Cinestill Cs41).

Is Kodak Portra 160NC available in 35mm?

Yes — formats: 135, 120, 220, Sheet film.

Sources & licences#

Last updated October 03, 2026 · How we calculate · Sources