Lens boards, developing reels, and darkroom accessories for Graflex, Linhof, Toyo, Sinar, Horseman, Chamonix, and Intrepid. All made in-house in Germany — perfectly fitting common Copal shutters and Paterson developing units.

1

Lens Boards for View Cameras

Each view camera has its own board size. Graflex uses 92.5x94mm, Linhof Style 96x99mm, Toyo Field 110x110mm, Sinar/Horseman L 140x140mm. All boards are milled from aluminum or printed from technical plastics — with precise holes for Copal #00 to #3.

Which board fits?

The board must fit the camera system, not the lens. The lens only determines the hole size (Copal #0, #1, #2 or #3). If unsure: measure the board or send a photo of the front standard.


2

Sheet Film Developing Reels

Develop sheet film in Paterson tanks — no trays, no darkroom needed. The reels hold two sheets of film each and fit into standard Paterson Super System 4 tanks. Three formats: 3x4 inch (Graflex), 4x5 inch (standard large format), and 9x12cm (European format).

Did you know?

The 4x5" MK2 reel is the second generation — optimized for more even development and easier loading in the dark. If you already know your reel and have an old V1: the MK2 is worth the upgrade.


3

Darkroom accessories

From drip racks to negative carriers — accessories for processing and enlarging large format negatives.


4

Sheet film holder for Paterson

Not just 4x5" — medium format sheet film (6x9cm and 6.5x9cm) can also be developed in Paterson tanks. The holders take single sheet film and fit into standard Super System 4 tanks.

Circuit board for another camera system?

If your professional camera isn't listed here — write to us. We continuously produce new circuit board formats as needed.

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Since our founding in October 2021, we have sold over 19,000 parts to satisfied customers. Read some of the reviews below and see for yourself!