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

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

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

Technical Specifications

• Inner diameter: 1.25 inches
• Tube travel: 10 mm
• Adjustment accuracy: 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 (approximately)