3Pcs T2 Extension Tube M42x0.75 Professional Adapter Photography Accessories

Description:

- Fully metal construction and anodizing aluminum process, durable for long time use.

- Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners.

- The extension tube has a T2 interior thread and a T2 exterior thread for solving spacing problems in astrophotography and eliminates a range of focusing problems.

- Please Note: This is M42 (42mm) thread.

- Please make sure this is the correct size and thread before purchasing; If you have any problems about your purchase, please do not hesitate to contact us, we will make it right.

Specification:

- Type: Astronomical T2 Thread Extension Tube

- Male thread: M42x0.75mm.

- Female thread: M42x0.75mm.

- Length: 5mm 20mm 30mm.

- Color: Black.

Package Includes: 3 Extension Tube

Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!