（High-quality）M46 Lens to M42 Adjustable Focusing Helicoid mount adapter 25mm~55mm.

The adapter is compatible with the M46x1mm lens.

Brass by the inner core and the aluminum anode oxide film in high quality black.

The spiral pipe length of 25mm (shortest) to 55mm (longest), it provides a total movement distance is 30mm lens.the each 

focusing tube is independent of the completion of the assembly, there is no gap, no loose, each size is not the same, the total

 length will be one 02 to 2 mm error .This is a female 46mm lens mount and 42mm side is male mountain.

Instrutoin:Attach the Helicoid tube to the lens,then mount the combination of lens and Helicoid tube to the camera.

Instrutoin: the spiral tube lens, then the lens and camera with spiral pipe.

This listing is for one piece M46 to M42 Lens Adapter Adjustable Focusing Helicoid 25mm~55mm adapter.

Ordinary Blackening Technology, weakened the effect of light is poor,Our Adapter, Lens hood, 

Adjustable Focusing Helicoid and all the inner hole,The black coating which is tailored, weaken

 the function of light. You don't try to clean it,will fall off powder, affect your camera.Please choose

 carefully!

Note: Body color of the adapter is shown for reference only. Body color may be subject to change by
 manufacturer, but the function is the same.

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We ship within 2 business days after payment. will ship worldwide from CHINA.Your 100% satisfication and 5-star positive feedback is very important for us, please contact us first if you have any problems before leave negative or open ebay case or paypal dispute. Thank you very much!
We offer 1 year warranty.All sales are final. When you receive your package, promptly check the items to make sure the items are intact. We will credit or exchange for DEFECTIVE items only. Or if the product was sent to you in error by our staff.All Shipping and Handling cost will not be refunded.
If product are not found defective, buyer need to bear the postage cost for posting back the item(s). Returning charger is covered by buyer, we will cover the charge for reshipment.
if you have any problems, we will reply within 48 hours. if you have any urgent matters, call us please.Thank you!