Color negative film · In production

Lomography LomoChrome Purple XR

Lomography LomoChrome Purple XR is a color negative film rated at ISO 100, developed in C-41. Below: specs, an exposure guide and similar stocks.

ISO 100C-41In production110-24135-36120
ISO 100
Box speed
Color negative
Type
C-41
Process
In production
Status
2017-
Years made

Film specifications#

Manufacturer
Lomography
Film
LomoChrome Purple XR
Speed
100-400
Process
C-41
Formats
110-24, 135-36, 120
Base
Triacetate
Made in
Germany
Status
In production

Character & history#

Creative color negative film with purple hues, initial limited edition, followed by 2nd batch with finer grain. Further limited batch in both formats in 2019.

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

Exposure guide at ISO 100#

Sunny 16 for this film: f/16 at 1/100 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——1/1000 s1/250 s
EV 15 · Bright sun—1/2000 s1/500 s1/125 s
EV 14 · Hazy sun—1/1000 s1/250 s1/60 s
EV 13 · Cloudy-bright1/2000 s1/500 s1/125 s1/30 s
EV 12 · Overcast / open shade1/1000 s1/250 s1/60 s1/15 s
EV 10 · Sunset1/250 s1/60 s1/15 s1/4 s
EV 8 · Bright interior1/60 s1/15 s1/4 s1 s
EV 5 · Home interior at night1/8 s0.5 s2 s8 s
EV 3 · City street at night0.5 s2 s8 s30 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 50Lower contrast, finer grain
Push 1 stopEI 200More contrast and grain
Push 2 stopsEI 400Strong contrast, coarse grain, blocked shadows
Push 3 stopsEI 800Strong 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 Lomography films#

Frequently asked questions#

What ISO is Lomography LomoChrome Purple XR?

100-400 — set your meter to ISO 100 for box speed.

Is Lomography LomoChrome Purple XR still made?

Yes, it is currently in production (2017-).

How do I develop Lomography LomoChrome Purple XR?

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

Is Lomography LomoChrome Purple XR available in 35mm?

Yes — formats: 110-24, 135-36, 120.

Sources & licences#

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