Digital camera sensor configuration that uses an image area equivalent to traditional Super 35mm film—activates a crop of the full sensor to match S35 dimensions.
What is Super 35 Mode?
Super 35 Mode is a sensor configuration in digital cameras that utilizes an image area corresponding to the classic Super 35mm film format. On full-frame cameras, a crop of the sensor is activated to achieve S35 dimensions.
Basic Principle
| Aspect | Description |
|---|---|
| Definition | Sensor crop to S35 |
| Basis | Full-frame sensor |
| Purpose | Cinema lens compatibility |
| Result | S35-equivalent image |
Sensor Dimensions
| Mode | Size (approx.) |
|---|---|
| Full Frame | 36 x 24 mm |
| Super 35 | 24.9 x 18.7 mm |
| Crop Factor | ~1.5x |
| Diagonal | 31 mm |
Why S35 Mode?
| Reason | Description |
|---|---|
| Lenses | Classic S35 glass |
| DOF | Familiar depth of field |
| Look | Traditional cinematic look |
| Workflow | Established practice |
Effects
| Aspect | Effect |
|---|---|
| FOV | Narrower than Full Frame |
| Focal Length | 1.5x multiplier |
| DOF | More than Full Frame |
| Vignetting | Less with S35 lenses |
Cameras with S35 Mode
| Manufacturer | Models |
|---|---|
| ARRI | Alexa LF, Mini LF |
| RED | V-Raptor, Komodo |
| Sony | Venice, FX9 |
| Canon | C500 Mark II |
ARRI LF Modes
| Mode | Description |
|---|---|
| LF Open Gate | Full sensor |
| LF 16:9 | Large Format |
| S35 4:3 | Super 35 crop |
| S35 16:9 | Standard Cinema |
RED Options
| Mode | Resolution |
|---|---|
| Full Frame 8K | Maximum |
| S35 6K | Standard Cinema |
| S35 5K | Efficient |
| S35 4K | Fast |
Lens Compatibility
| Lens Type | S35 Mode |
|---|---|
| S35 Primes | Optimal |
| S35 Zooms | Optimal |
| FF Primes | Oversized |
| Vintage | Often S35-optimized |
DOF Comparison
| Mode | Depth of Field |
|---|---|
| Large Format | Shallower |
| Full Frame | Medium |
| Super 35 | Deeper |
| APS-C | Even deeper |
Resolution
| Aspect | Description |
|---|---|
| Pixel Count | Less than FF |
| Pixel Density | Same |
| Effective | Format-dependent |
| Oversample | Possible |
Workflow Advantages
| Advantage | Description |
|---|---|
| Proven | 30+ years of experience |
| Lenses | Vast selection |
| Standards | Established practice |
| Training | Familiar system |
Rolling Shutter
| Aspect | S35 Mode |
|---|---|
| Readout | Faster |
| RS Artifacts | Less |
| HFR | Higher rates |
| Motion | Better |
High Frame Rate
| Mode | Typical HFR |
|---|---|
| Full Frame | 60 fps |
| Super 35 | 120 fps |
| Windowed | 240+ fps |
| Camera-dependent | Varies |
Switching Modes
| Consideration | Description |
|---|---|
| Pre-Production | Set mode |
| Lens Selection | Format-appropriate |
| Framing | FOV change |
| Continuity | Consistency |
Best Practices
| Practice | Reason |
|---|---|
| Match Lenses | Use S35 optics |
| Consistent | Don't switch modes |
| Test First | Before production |
| Document | For post |
vs. Full Frame
| Aspect | Super 35 | Full Frame |
|---|---|---|
| Lenses | More selection | Less |
| DOF | More | Less |
| FOV | Narrower | Wider |
| Data | Less | More |
Today
Super 35 Mode remains the standard in cinema production, even with larger sensor formats available. Compatibility with existing lenses, the familiar look, and established workflows make S35 Mode the preferred choice for many DPs – Large Format is used specifically for distinct aesthetic requirements.
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