Camera Extension Tube Ring with M54 x 0.75 mm Thread for Astrophotography

This extension tube ring fits between a camera and a lens to increase the distance between them. That extra spacing lets the lens focus on subjects much closer than it normally could, which helps when photographing small, detailed objects.

It is made for astrophotography setups and uses a threaded connection with an M54 x 0.75 mm size. The precision threads are meant to give a secure, stable attachment to lenses with the matching thread.

Specifications

• Type: Camera extension tube ring
• Thread: M54 x 0.75 mm
• Use: Astrophotography and close focusing
• Connection: Precision threaded design

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