Metal or plastic container for storing and transporting motion picture film – protects exposed and unexposed stock from light, moisture, and physical damage, available in various sizes matching standard film reel diameters.
What is a Film Can?
A film can (Filmdose) is a light-tight container for storing and transporting motion picture film. It protects unexposed raw stock and exposed negative from light and environmental influences.
Sizes
| Format | Diameter | Capacity |
|---|---|---|
| 35mm 400ft | ~25 cm | 400 ft |
| 35mm 1000ft | ~38 cm | 1000 ft |
| 16mm 400ft | ~18 cm | 400 ft |
| 16mm 1200ft | ~30 cm | 1200 ft |
Materials
| Material | Properties |
|---|---|
| Metal (Steel) | Robust, light-tight |
| Aluminum | Lighter |
| Plastic | Modern, inexpensive |
| Coating | Corrosion protection |
Construction
| Element | Function |
|---|---|
| Lid | Seals light-tight |
| Body | Film receptacle |
| Maze Rim | Extra light protection |
| Label Area | Labeling |
Color Codes
| Color | Meaning |
|---|---|
| Silver | Standard unexposed |
| Black | Often for exposed |
| Yellow | Kodak typical |
| Red | Caution/Special |
Labeling
| Information | Description |
|---|---|
| Production Name | Identification |
| Roll Number | Magazine number |
| Stock Type | Film type, ASA |
| Date | Shooting date |
| Camera | A, B, etc. |
Handling
| Rule | Reason |
|---|---|
| Never open in light | Avoid exposure |
| Secure lid | Transport |
| Label immediately | Avoid mix-ups |
| Temperature | Store cool |
Black Bag (Changing Bag)
| Application | Description |
|---|---|
| Can change | In darkness |
| Emergency | For magazine issues |
| Field work | Without a darkroom |
Transport
| Aspect | Practice |
|---|---|
| Cases | Shock-absorbent |
| Cooling | In heat |
| Documentation | Chain of Custody |
| Insurance | Transit insurance |
On Set
| Status | Handling |
|---|---|
| Unexposed | Cool, ready |
| In Magazines | Documented |
| Exposed | Label immediately |
| Lab Ready | Prepare for transport |
Lab Handover
| Element | Importance |
|---|---|
| Can Report | Accompanies can |
| Development Instruction | Normal/Push/Pull |
| Contact Info | For questions |
| Receipt Confirmation | Documentation |
Reuse
| Aspect | Practice |
|---|---|
| Cleaning | Remove dust |
| Inspection | Check for light-tightness |
| New Labels | Remove old ones |
| Sorting | By size |
Archiving
| Element | Description |
|---|---|
| Long-term | Climate-controlled |
| Cataloging | Database |
| Condition | Regularly check |
| Copies | For restoration |
Historical
| Era | Development |
|---|---|
| Early | Wooden boxes |
| Classic | Metal cans |
| Modern | Plastic option |
| Digital | Less demand |
Cost
| Element | Factor |
|---|---|
| New | Per piece |
| Used | Available |
| Special sizes | More expensive |
| Quantity | Discount possible |
Best Practices
| Practice | Reason |
|---|---|
| Systematic approach | No mix-ups |
| Label immediately | After magazine is empty |
| Keep cool | Material protection |
| Transport securely | Insurance |
Today
Although digital production dominates, film cans remain essential for analog film work. Archivists, restorers, and filmmakers who shoot on film rely on these simple yet effective containers to protect valuable film material.