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TS-Optics Stainless Steel Fine Tuning Ring for M48x0.75 thread - Thickness 0.3mm

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in In stock (3)
0.10 kg
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including VAT 20.00 % ( £1.65 )


TS-Optics Stainless Steel Fine Tuning Ring for M48x0.75 thread - Thickness 0.3mm

(available in various thicknesses)

This M48 fine tuning ring allows fine adjustment of the distance with much higher precision than by just using M48 extension tubes. Furthermore, in most cases this solution offer better stability than the use of variable extension tubes, especially for higher payloads.

In opposite to plastic tuning rings, a clean seat is always guaranteed with metal rings from TS. They can always be removed, too, even at low temperatures.

Applications of fine tuning rings:

  • Optimizing the distance between camera and corrector
  • Fine tuning of extremely short distances of only a few millimeters, where extension tubes are too long, due to their construction
  • Male threads which are too long can be bridged, so that they are not a drawback anymore (like with the TS filter quick changer, where the male thread would block the drawer)
  • Especially fine threads tend to jam, to seize, and cannot screw them apart again. Often, the reason for this improperly made last thread turn. By using a fine tuning ring, this last thread turn(s) is excluded, the bearing gets more proper.

Ring for exact adjustment of the distance from corrector to camera

  • Material: stainless steel
  • Suitable for: 2" filter thread M48x0.75
  • Thickness: 0.3mm
  • The ring is simply slipped over the male M48 thread of the adapter.
  • The ring also prevents the threads from seizing.
  • A thread which is too long can be shortened with the fine tuning ring.
  • Example of use (with extension tube) can be seen above.

Above image shows one of the steel versions with optional 30mm extension tube.

Images are for demonstration purposes only. Actual product might look differently.

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