Toronette No.1a Self developing 4x5 cassette (Graflok)

Whether you're experimenting with black-and-white negatives, color paper reversal, or alternative processes, the Toronette gives you hands-on creative control, right from the start.

Ideal for portrait sessions and on-location work, you can develop images on the spot and see your results in minutes—great for impressing clients, adjusting setups, or just enjoying the magic of instant feedback.

Watch the cassettes being used;here on our channel!

Comes in any colour as long as it's black 

1. Load the Film
2. (in a darkbag/changebag):
Open Slide No. 1, lift the flap, insert the film straight, close the flap and Slide No. 1.
3. Take the Photo:
Use like a standard cassette. Open Slide No. 1, make the exposure, and close Slide No. 1.
4. Develop the Film:
Place the cassette on the tray, open Slide No. 2, and pour 100ml of developer into the tray. Agitate gently and evenly throughout the development.
5. Stop Bath:
Pour out the developer, add 100ml of stop bath, and agitate gently and evenly.
6. Fix and Wash:
Pour out the stop bath, add 100ml of fixer, agitate

🔧 Technical Details:
Graflok Compatible: Fits all 4x5 cameras with a Graflok back
Standard Placement: Slides in behind the ground glass, just like any traditional cassette
Perfect Focal Plane: Maintains the same film plane as a regular holder—no spacers or adapters required

Versatile Media: Works with both traditional sheet film and photographic paper