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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.
Brunson 81 Line-of-Sight Autocollimating Alignment Telescope
Brunson 81 Autocollimating Alignment Telescope

Brunson 81 Line-of-Sight Autocollimating Alignment Telescope

Your Price: $3,200.00
9
In Stock
Part Number:225
The Brunson 81 Line-of-Sight Autocollimating Alignment Telescope is for line-of-sight alignment and has autocollimating ability. It has 20X magnification at 2" and 30X at infinity. The reticle is a filar/bi-filar pattern and offers a resolution of 3.9 arcseconds. The barrel is precision ground to 2.249"- meeting A.I.A specifications and able to be mounted in most standard optical tooling mounts. This telescope is suitable for applications not needing micrometer measurements. NSN 6650-00-424-7237 Calibration available at extra cost.

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