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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.
71-2022 Autocollimating Alignment Telescope by Keuffel & Esser- Dark Green
K&E 71-2022 Autocollimating Alignment Telescope.

71-2022 Autocollimating Alignment Telescope by Keuffel & Esser- Dark Green

Your Price: $5,100.00
In Stock
Part Number:4
This is a K&E 71-2022 Autocollimating Alignment Telescope made by Keuffel & Esser. These alignment telescope models are identical to the Cubic Precision and K&E Models but will have a darker green paint than the current models light green paint. Now made by the Brunson Instrument Company in Kansas City, these now cost over $17K new. Specifications are: - Focus is from the end of Barrel to Infinity. with a 37 minute field of view at infinity. -Magnification is 4X at Zero Focus, steplessly zooming up to 46X at infinity - Effective Aperture is 42mm, all optics are fully coated -The reticle is an all-purpose, double glass unit with single lines right and top and paired lines at the bottom and left. - The eyepiece is provided with diopter correction, and provides an erect image. - The Optical Micrometer Dials allow measurement of -0.50" -0 - +.050" X .001" resolution. - The diameter of the barrel is the standard 2.2498", and the telescope meets all A.I.A Standards. The price includes a Fiber Optic illuminator for autocollimation, and a Certificate of Compliance. If you need NIST traceable calibration, please email me. I can have this calibrated, and then drop-shipped to your door from the Cal Lab. for additional cost. NSN 6650-00-021-9555

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