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Alignment Telescopes / Optical Tooling
> 71-4030 K&E Straightness of Line of Sight Collimator- Calibrated
Lightglass Optics is where you can find the largest selection of Newport, Line Tool Company, OptoSigma, Thorlabs and other manufacturers of fine optomechanical equipment. By selling pre-owned equipment, Lightglass Optics can fill your Optical Research equipment needs at a substantial discount- saving those precious budget dollars. In addition, we have more Alignment Telescopes on our shelves than anybody else..anywhere!- currently over 100 - made by Keuffel and Esser (K&E), Brunson, Cubic Precision, Davidson Optronics, Engis, Taylor-Hobson and others. We also have supporting Optical Tooling to go with them. Just click on any line item to go to the page for that item.
71-4030 Straightness of Line of Sight Collimator
71-4030 K&E Straightness of Line of Sight Collimator- Calibrated
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The K&E 71-4030 Straightness of Line of Sight Collimator is used in the testing and adjusting of Optical and Survey instruments. This one has been calibrated by the Brunson Instrument Company, so is ready to be put to use! The 71-4030 has 7 internal reticles which are used to simulate distances of 0',4' , 10', 25', 50', 100' and infinity. This instrument can be used to check the straightness of the line of sight on any sighting telescope from minimum focus to 100 feet. National Stock Number 6650-00-499-0404.
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