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Spiral for 4x5 Inch Sheet Film Development for Up to 6 Sheets at Once Compatible with Jobo Black for CombiTank 1530 Development Tank

Spiral for 4x5 Inch Sheet Film Development for Up to 6 Sheets at Once Compatible with Jobo Black for CombiTank 1530 Development Tank

Black spiral for developing 4x5 inch sheet films in a tank. Holds up to six sheets at once and fits both the Jobo system and the CombiTank 1530. Full description
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€99.96
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Overview
Spiral for 4x5 Inch Sheet Film Development for Up to 6 Sheets at Once Compatible with Jobo Black for CombiTank 1530 Development Tank

The sheet film spiral is designed for photographers who work with large format cameras and wish to develop their negatives themselves. You can insert up to 6 sheets of 4x5 inch film into its grooves and develop them all at once in one tank. The spiral is compatible with the Jobo system and also fits the modular CombiTank 1530 development tank. The film sheets are held at the edges within the spiral, allowing the developer to flow freely around the entire surface of the negative. The black finish is easily visible on a light working table even when working in dim light.

The spiral has two ends with holes and spiral grooves, connected by a central tube. The holes in the ends allow the solution to easily penetrate all sheets during inversion and rotation of the tank. You can use the spiral both with traditional inversion of the tank and with rotary development on a rotating base. In the CombiTank 1530 development tank, prepare 800 ml of solution for one to six sheets of film, which corresponds to the data printed on the tank. The same volume can be used for all development steps, eliminating the need to recalculate based on the number of sheets.

  • Type – spiral for developing sheet films
  • Film Format – 4x5 inches (sheet film)
  • Capacity – 1 to 6 sheets of film at once
  • Compatibility – Jobo system and CombiTank 1530 development tank
  • Chemistry Volume in CombiTank 1530 – 800 ml for 1 to 6 sheets
  • Construction – two ends with spiral grooves connected by a central tube
  • Colour – black
  • Contents – 1 spiral for 4x5 inch sheet film

The film sheets should be inserted into the spiral in complete darkness, in a darkroom or in a light-tight changing bag. Insert each sheet by the edge into the grooves so that the emulsion layers of the individual sheets do not touch, and then place the spiral into the tank and close it with a lid. Only then can you turn on the light and pour in the developer. After development, rinse the spiral with clean water and allow it to dry completely, as film sheets can be more difficult to insert into damp grooves and may get stuck.

The black spiral for 4x5 inch sheet film will expand your home darkroom capabilities for developing large format negatives without the need to purchase a specialised tank. It can handle up to six sheets at once, allowing you to process an entire series of images from one shoot. Thanks to its compatibility with the Jobo system, you can also use it in tanks you already have at home. It is suitable for landscape photographers, portraitists, and photography students working with large format. The simple construction of two ends and a central tube is easy to feel even in the dark, making the insertion of sheets quick and manageable without light.

Price incl. VAT €99.96