Brunson Tilt Collimator 271 Nails Tacks & Twine This adapter will allow you

This adapter will allow you to connect you're 3 1/2" instrument thread to a Hercules/ Quickset stand

adjustable rubber cord for attachment to instrument stand

6' (with center column at full height)

Operating time is more than 40 hours or approximately 600 setups at 4 minutes

Poles include the popular TLV™ lock which has a 40-minute vial built-in

Brunson Tilt Collimator 271 Nails Tacks & Twine This adapter will allow youBrunson's 271 tilt collimator provides two reticles ("near" and infinity) for optical instrument testing and evaluation. A top mounted spirit level vial lets you set the collimator's reticle pattern in a plumb orientation. The infinity target is graduated for angular measurement estimations, with a resolution of 30 arcseconds and a range of 30 arc minutes in two directions (see illustration below). The paired line "near" target allows offset