🖤 A Different Kind of Black & White

Kodak BW400CN isn’t your typical black and white film. This is chromogenic — meaning it was designed to be processed in C-41 color chemistry. That made it ideal for minilabs back in the day, but it also gives it a unique look and feel.

What you get is a black and white negative with smoother grain, a wide exposure latitude, and slightly different tonality than traditional silver-based B&W stocks. It’s a beautiful hybrid — sharp enough for detail, soft enough for skin, and incredibly forgiving.

🖤 What about a 120 version? 

Kodak BW400CN  was also made in 120. The 120 roll film variant of BW400CN was phased out years prior to the line's final total discontinuation. By August 2014, Kodak Alaris announced the complete end of the remaining 35mm format due to declining sales.

Kodak BW400CN is the upgraded successor to Kodak T400CN, with BW400CN offering a slightly smoother tone scale and finer grain than its older counterpart. Both are chromogenic black-and-white films that can be developed in standard C-41 color print chemicals.

🧪 Exposure & Processing Notes

  • Box Speed: ISO 400
  • Rated At: ISO 400 (or 320 if you want extra shadow detail)
  • Processing: Standard C-41 — developed at the lab alongside color film
  • Notes: Slight warm or cool cast may occur depending on scanner/light source

This particular batch was expired but well stored, and it still performed beautifully. Shadow detail held strong, and the highlights bloomed just a touch, giving the shots a timeless, almost classic Hollywood look.

📸 Sample Images

(Images shot on Kodak BW400CN )

Kodak BW400CN Sample 1

Kodak BW400CN Sample 2

Kodak BW400CN Sample 3

🛒 Where to Get It

A small batch of this rare black and white C-41 film is now available in my shop. It’s clean, tested, and ready to shoot. No special chemistry needed. 

📝 Bonus Tip

If you scan this yourself, try playing with the white balance slightly — depending on your scanner and light source, you might get a slight color cast. Some folks embrace it. Others tone it out. There’s no wrong way.

If you’ve never shot chromogenic black and white before, this is a great way to dip your toes in. It's smooth, flexible, and plays well with everyday labs.