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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.
71-4010 Alignment Collimator by K&E
K&E 71-4010 Alignment Collimator

71-4010 Alignment Collimator by K&E

Your Price: $2,200.00
In Stock
Part Number:766
The 71-4010 Alignment Collimator made by K&E is used to establish positions in reference to a line-of-sight and for checking Surveying and Optical Alignment instruments. The barrel of this instrument has been precision-ground to 2.2498" and meets A.I.A. Standards, and so, will fit all standard optical tooling holders and fixtures. The infinity target inside is graduated every 30 seconds with a total of 18 minutes of arc in all 4 directions from zero. A paired line target is centered on the objective lens. This can be illuminated with a 71-5520 lamphouse, or by mounting a 71-4111 eyepiece, can be converted into an autocollimator. Calibration at the Brunson Instrument Company Calibration Lab is available at extra cost.

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