Dimensions | 121 mm |
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Focal Length (mm) | |
Image Circle (mm) | |
Max Aperture (f) | |
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Production |
![Awaiting product image](http://deltalenses.com/wp-content/uploads/2023/05/placeholder4.gif)
Dallmeyer Projection Series XIV 121/2.7
Petzval (air-spaced rear crown + flint) kinematograph projector lens. Silver body, black nose. Marked F=4¾” on barrel. Likely in production during, or just after the end of, WW1.
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