Film Can / Film Canister / Film Tin / Reel Can

film stock magazine film core negative dailies

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.

From the crafts

Perspectives

Cinematographer

Filmdosen sind mein Archiv am Set. Beschriftete Dosen für belichtetes, unbeschriftete für unbelichtetes Material – ein System, das keine Verwechslungen erlaubt.

Director

Die Filmdosen mit dem belichteten Material sind kostbar – darin steckt die Arbeit des Tages. Ich verlasse mich darauf, dass das Kamera-Team sie sicher verwahrt.

Producer

Filmdosen und deren Transport sind versicherungsrelevant. Der Weg vom Set zum Labor muss dokumentiert und abgesichert sein – darin steckt der ganze Dreh.