I am actively developing adapters for more camera types and in 2025 managed to add Linhof Technika and Chamonix 4x5 to the list. My dream is to make ObscuraFlex™ a reality for as many large format cameras as possible. That includes most popular 4x5 brands. But I'm just one guy... doing all this as a side-hustle.
2026 UPDATE: I have recently released a Graflock style "Universal" version of the adapter that should fit any 4x5 camera equipped with standard "Slide-Lock" spring bars as specified in the 1958 Graflex Patent. This includes some models from Graflex, Linhof, Toyo, Wista, Intrepid, and many more.
Please do your homework before emailing me to ask if your camera is compatible. You know your camera better than anyone, so check it against the photo below, and the detailed information on the Graflock Universal Adapter product page.
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The complication is the need for a light-tight and secure attachment that fits the exact specifications of each camera's connection hardware. This presents a new design and engineering challenge for each new camera.
If you are local to Oregon, have a popular large format camera, and have a technical mind or a background in engineering and would like to help by providing measurements or with testing beta designs, please let me know.