Description
The SVBONY SV157 1.25 "extension tube is threaded at the end to accommodate a standard 1.25" filter. It is made of all-metal material and has a long service life. The inside of the SV157 has full threads to reduce reflected light.
Specifications
| Model | W9118A | W9118B |
| Dimensions (mm) | ɸ39*56 mm | ɸ39*70 mm |
| Length | 56 mm | 70 mm |
| Material | Aluminum Alloy | Aluminum Alloy |
| Color | Black | Black |