1. Product Overview
KODAK UltraMax 400 is a high-speed color negative film designed for general-purpose photography. It offers a fine grain structure and high sharpness, making it suitable for a wide range of lighting conditions and subjects. This film is processed using the standard C-41 process.

This image displays four individual boxes of Kodak UltraMax 400 film, each indicating 36 exposures and 400 speed. Each box also shows a single roll of film. The packaging is predominantly yellow and blue with the Kodak UltraMax branding prominently featured.
2. Key Features
- 4 Rolls / 36 Exposures / 400 Speed: Provides ample film for multiple shooting sessions with a versatile speed.
- 35mm / ISO 400: Standard 35mm format with a sensitivity of ISO 400, ideal for various lighting conditions.
- Process C-41: Compatible with widely available C-41 color negative film processing.
3. Setup: Loading Your Film
Properly loading your 35mm film is crucial for successful photography. Always load film in subdued light to prevent accidental exposure.
- Open Camera Back: Locate and open the film compartment door on your 35mm camera.
- Insert Film Cassette: Place the film cassette into the film chamber on the left side of the camera.
- Pull Leader: Gently pull the film leader across the camera back until it reaches the take-up spool on the right side.
- Secure Film: Insert the tip of the film leader into a slot on the take-up spool and ensure it is securely attached.
- Advance Film: Slowly advance the film using the film advance lever or motor drive until the sprockets engage with the film perforations.
- Close Camera Back: Close the camera back firmly until it clicks into place.
- Check Film Counter: Advance the film two or three frames to ensure it is properly wound and the film counter shows '1' or the first exposure number.
4. Operating: Capturing Images
KODAK UltraMax 400 film is versatile for various shooting conditions. Its 400 ISO speed provides flexibility for both bright and moderately low light.
- Daylight Photography: In bright outdoor conditions, the film will produce excellent results with fine grain and natural colors.
- Indoor/Low Light: The 400 ISO speed makes this film suitable for indoor photography or in situations with less available light. Consider using a flash for optimal exposure and sharpness in very dim environments.
- Exposure Latitude: UltraMax 400 offers good exposure latitude, meaning it can tolerate slight over- or under-exposure while still yielding acceptable results. However, for best quality, aim for accurate exposure.
- Creative Use: Experiment with different lighting and subjects. The film's characteristics can provide a classic, nostalgic aesthetic to your photographs.
5. Maintenance: Film Handling and Storage
Proper handling and storage of your film will ensure the best possible image quality and longevity.
- Unexposed Film: Store unexposed film in a cool, dry place, ideally in its original packaging. For long-term storage, refrigeration (below 13°C / 55°F) is recommended. Allow refrigerated film to warm up to room temperature before use to prevent condensation.
- Exposed Film: Process exposed film as soon as possible after shooting. If immediate processing is not possible, store exposed rolls in a cool, dry place, similar to unexposed film.
- Avoid X-rays: Airport X-ray machines can damage film, especially high-speed film. Always request a hand inspection for your film when traveling by air.
- Keep Clean: Avoid touching the film surface directly. Dust and fingerprints can degrade image quality.
6. Troubleshooting Common Issues
Here are some common issues encountered with 35mm film and potential solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Blank or completely dark negatives | Film not loaded correctly; shutter failure; severe underexposure. | Ensure film leader is properly attached to take-up spool; check camera function; verify exposure settings. |
| Light leaks on negatives | Damaged camera light seals; film compartment not closed properly; film exposed to light during loading/unloading. | Inspect camera light seals; ensure camera back is fully closed; load/unload film in subdued light. |
| Grainy images | Excessive enlargement; underexposure; improper development. | Avoid extreme enlargements; ensure adequate exposure; use reputable film processing services. |
| Color shifts or faded images | Expired film; improper storage (heat/humidity); incorrect processing. | Check film expiration date; store film in cool, dry conditions; use fresh film. |
7. Specifications
| Specification | Detail |
|---|---|
| Product Dimensions | 6 x 2 x 4 inches |
| Item Weight | 3.04 ounces |
| ASIN | B003ZH40QU |
| Item model number | 8225715 |
| Manufacturer | KODAK |
| Brand | KODAK |
| Model Name | UltraMax |
| Film Color | Color |
| Film Format Type | 135 |
| Exposures per Roll | 36 |
8. Warranty and Support
For specific warranty information or technical support regarding KODAK UltraMax 400 film, please refer to the official KODAK website or contact KODAK customer service directly. Keep your purchase receipt as proof of purchase.





