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Emma Duggan Photography

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Foton F-Ring Focusing Lever 97.5 - 102mm


Ref: FS617
Plenty in Stock

F-Ring is a simple, but innovative solution to improving your work in manual focus or zoom mode.

The easy to attach lever lets you adjust focus or zoom, in a precise way and assists with smooth and gentle transitions.

F-Ring was primarily designed to be helpful when filming with DSLR cameras but it also works with many camcorder models as well.

This model F-Ring is designed to fit lenses from 97.5mm to 102mm in diameter.

Please refer to fitting information below, to ensure you order the correct diameter F-Ring for your lens.

The practical design of F-Ring makes it easy to mount and remove.

Two levers are provided, short and long to match your working style.


Fitting information.

Important: The F-Ring size refers to lens diameter, not to filter size.

Decide if you want the F-Ring for the focus or zoom ring on your lens.

Measure the diameter of the lens at the point you wish to fit the F-Ring.

The easiest way to do this is with a vernier caliper. See example below.


In this example, the diameter of the lens is 70.38mm. So, this lens would need our part number FS612 which is an F-Ring for 70-75mm diameter lenses.

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