Mounting adaptor for fitting 4.5" RA8v3 Absolute Arm models to standard 3.5" base units.
Standard 4.5” mounting ring for RA8v3 Absolute Arm models.
Multi-purpose 250 mm stand, suitable for Absolute Arm tube stations as well as other high-accuracy arm applications. For use with all Absolute Arm models, except Absolute Arm model RA8v3.