Let's do an experiement and see if Drew agrees with AI. LOL
Common Ektar color shifts
Blue color cast from underexposure
Ektar's color fidelity is very sensitive to proper exposure. Underexposing the film, especially in the shadows, can cause a distinct and sometimes severe blue color shift. This is particularly common when shooting in low light, open shade, or during winter.
- The fix: Rate the film at a lower ISO, like 80 or 64, to ensure adequate exposure and protect the shadows. Some photographers even rate it at ISO 50.
Blue or orange casts from artificial light
As a daylight film, Ektar is highly sensitive to the warmer color temperatures of artificial light sources like tungsten bulbs.
- Tungsten (3200K) or Photolamp (3400K) lighting: Shooting with these light sources without a corrective filter will produce a strong orange or yellow cast.
- The fix: The Kodak data sheet recommends using a blue correction filter, like an 80A for 3200K tungsten light, and rating the film at a lower ISO (e.g., ISO 25 or 32) to compensate for the filter.
Reddish or magenta cast from overexposure
Overexposing Ektar can shift the color balance towards warmer, reddish, or magenta tones, especially in the highlights.
- The fix: While Ektar has decent overexposure latitude, proper metering is key. For best results, use a handheld light meter and be precise with your settings. Some color shifts can be corrected in scanning or printing.
Cyan or magenta shifts in deep shadows
In extremely underexposed areas, Ektar's highly saturated dye layers can cause color crossovers, producing distinct cyan or magenta shifts. This is different from the overall blue cast of general underexposure.
- The fix: The only real solution is to get the exposure correct in the first place, ensuring the shadows receive enough light to avoid crushing and color shifts.
Scanning and processing variables
Even with perfect exposure, the final results can be influenced by the development and scanning process.
- Development issues: Errors in C-41 home development, especially with incorrect chemical temperatures, can easily introduce color shifts. Using old or depleted chemicals is a common culprit.
- Scanning challenges: Many photographers report that Ektar is more challenging to scan than other negative films. The software used for negative inversion and the scanner's color correction settings can impact the final color balance, sometimes creating an unwanted blue cast in the shadows. Careful color correction in post-processing is often necessary.