Professional black-and-white negative motion picture film manufactured by ORWO in Germany – a versatile ISO 100 stock known for fine grain, excellent tonal range, and classic silver halide aesthetics, popular for art films, music videos, and productions seeking authentic monochrome imagery.
What is ORWO UN54?
ORWO UN54 is a professional black and white negative film from the German manufacturer ORWO. With an ISO 100 sensitivity, it offers fine grain and classic silver aesthetics for demanding film productions.
Basic Data
| Aspect | Description |
|---|---|
| Type | Black & White Negative |
| Sensitivity | ISO 100 |
| Manufacturer | ORWO FilmoTec |
| Origin | Wolfen, Germany |
Technical Specifications
| Parameter | Value |
|---|---|
| ISO | 100 Daylight |
| Process | D-96, D-76, similar |
| Base | Safety Film |
| Granularity | Very fine |
Characteristics
| Feature | Description |
|---|---|
| Tonal Range | Wide spectrum |
| Grain | Fine, classic |
| Contrast | Moderate |
| Sharpness | High |
Sensitometric Data
| Aspect | Value |
|---|---|
| Gamma | 0.65 (typical) |
| Dynamic Range | ~10 Stops |
| Exposure Latitude | Generous |
| Reciprocity | Minimal at long exposures |
Comparison to Kodak
| Aspect | ORWO UN54 | Kodak Double-X |
|---|---|---|
| ISO | 100 | 200 |
| Grain | Finer | Slightly coarser |
| Contrast | Softer | Higher |
| Availability | Good | Varies |
Application
| Use | Suitability |
|---|---|
| Art House | Perfect |
| Noir | Classic look |
| Documentary | Timeless aesthetic |
| Music Video | Stylized |
Development
| Developer | Result |
|---|---|
| D-96 | Standard Cinema |
| D-76 | Universal |
| Rodinal | Increased grain |
| XTOL | Fine, rich tones |
Development Times (D-96)
| Temperature | Time |
|---|---|
| 20°C | 6-7 min |
| 24°C | 4-5 min |
| Agitation | Standard |
| Stop | 30 sec |
Exposure
| Situation | Recommendation |
|---|---|
| Sunny | T5.6-T8 |
| Shade | T2-T4 |
| Indoors | Additional light needed |
| Rating | Box Speed or +1/3 |
Push/Pull
| Processing | Effect |
|---|---|
| Push +1 | ISO 200, more contrast |
| Push +2 | ISO 400, significantly coarser |
| Pull -1 | ISO 50, softer |
| Normal | Recommended |
Scanning
| Aspect | Recommendation |
|---|---|
| Scanner | Wetgate optimal |
| Resolution | 4K for detail |
| Curves | Log or Linear |
| Cleanup | Dust/scratches |
Storage
| Aspect | Recommendation |
|---|---|
| Unexposed | Store cool |
| Long-term | Freezing possible |
| Exposed | Develop quickly |
| Shelf Life | Years with proper storage |
Availability
| Format | Status |
|---|---|
| 35mm 122m | Available |
| 35mm 305m | Available |
| 16mm | Available |
| Super 8 | As Wolfen |
Price
| Format | Range |
|---|---|
| 35mm 122m | €80-100 |
| Development | €30-50 |
| Scan | €50-100 |
| Per Minute | Varies |
Historical Context
| Aspect | Description |
|---|---|
| Origin | GDR film industry |
| UN | Universal Negative |
| 54 | Product code |
| Tradition | German film emulsion |
Workflow
| Step | Description |
|---|---|
| 1 | Order stock |
| 2 | Expose at ISO 100 |
| 3 | Send to B&W lab |
| 4 | Development |
| 5 | Scan + Grade |
Advantages
| Advantage | Description |
|---|---|
| Fine Grain | For ISO 100 |
| Tonal Range | Excellent |
| Available | Actively produced |
| Price | Competitive |
Disadvantages
| Disadvantage | Description |
|---|---|
| Low ISO | Requires ample light |
| Specialized Labs | Not universally available |
| B&W Only | No hybrid |
Best Practices
| Practice | Reason |
|---|---|
| Box Speed | Optimal results |
| Good Lighting | ISO 100 needs it |
| Experienced Lab | Consistent results |
| Test Roll | Before production |
Today
ORWO UN54 is one of the few actively produced black and white cinema film emulsions. With its fine grain and wide tonal range, it offers filmmakers authentic monochrome aesthetics. The growing analog film renaissance has made ORWO UN54 a popular choice for artists seeking genuine silver on film.