Ideal for fixing the spacing between 2 elements of an optical system (fictitious eye, astronomical telescope, ...) and allowing the whole to be moved without changing the system's adjustment.
Material: anodized aluminum Column height: 63 mm Accepted rod: Ø10 mm Clamping: lateral anti-abrasion Reading: centered index Bench contact: Teflon-coated Accepted axis: Ø10 mm Axis locking: with knurled knob