Svbony Black M42 Extension/Spacer Tube Kit - 5mm 10mm 15mm 20mm - F9160A

Svbony Black M42 Extension Tube Kit

Included sizes:

5mm, 10mm, 15mm, 20mm

1. All metal construction and anodized aluminum material adapter, durable for a long time use

2. Using this extension tube can adjust the appropriate distance to get a clear image

3. The extension tube has a M42 male thread and a M42 female thread for solving distance problems in astrophotography and eliminating a range of focusing problems