TeSeek Professional 1.25-inch Full Metal Reflective Focuser Base DIY Newton Reflection Astronomical Telescope Accessory

Features:
- All metal design, the handwheel has been changed to metal.
- The product has improved the focusing accuracy, with finer adjustments and more user-friendly features.
- The inwall extinction has also been greatly improved.
- When the focusing seat is tightened, it has a height of 65mm, a focusing tube of 105mm, and a focusing stroke of 65mm.

Specification:
- Focusing stroke: 6.5cm
- Eyepiece interface: 31.7mm
- Application: suitable for 153 and 203 caliber Newton reflective telescopes

Package Included:
- 1 x Focuser Base