Focuseur Hélicoýayal Double SV161 1,25 pouces pour Télescope et lunette guide

Helical focuser SVBONY allows for precise adjustment of eyepieces or cameras. It is ideal in combination with a guide scope and a guiding camera, such as the mini guide scope SV165 series.

During focus adjustment, attached accessories maintain their orientation and do not rotate. The exact focus position can be fixed with a locking nut.

Technical specifications

• Inner diameter: 1.25 inches
• Tube travel: 10 mm
• Adjustment precision: 0.05 mm
• Upper male thread: M42x0.75
• Lower female thread: M42x0.75
• Minimum height: 43 mm
• Maximum height: 53 mm
• Net weight: 120 g (approx.)