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Alignment Telescopes / Optical Tooling
> 71-5100 Spherical Adapter with Collet
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.
K&E 71-5100 Spherical Adapter with Collet
71-5100 Spherical Adapter with Collet
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The Keuffel & Esser 71-5100 Spherical Adapter with Collet is a precision ground sphere ground to a diameter of 3-1/2". Using a tapered sleeve collet, this can be tightened down to clamp the barrel of any A.I.A compliant telescope with a 2-1/4" diameter barrel. Using a K&E 71-5101 target stop ring in this Spherical Adapter allows you to mount targets or a lamp housing.
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