Tetenal Ultrafin liquid is a versatile black and white film developer. This one-shot developer shows a very good sensitivity utilization. Ultrafin liquid is very balancing and fine grained. If you want even finer grain, choose Tetenal Ultrafin T-Plus.

Tetenal Ultrafin is a liquid black and white single use developer which is suitable for developing almost all black and white negative films. Ultrafin has been on the market for several years and has developed into one of those classic film developers that can still amaze analogue photographers.

One of the main advantages of Ultrafin is that it is a true universal film developer that makes maximum use of the nominal sensitivity of the film, offers a fine grain with high resolution and generally provides a nice overall contrast to almost any existing black and white film.

In addition, the contrast of the negatives can be easily controlled by adjusting the dilution used, which is possible from 1+10 to 1+30. With a 250 ml bottle you can develop about 20 35mm films.