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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 381 Compact Alignment Telescope
Brunson 381 Compact Alignment Telescope

Brunson 381 Compact Alignment Telescope

Your Price: $2,900.00
In Stock
Part Number:234
The Brunson 381 Compact Alignment Telescope is the smaller brother of the model 81. Its nominal barrel diameter is 1 3/4" and is a line-of-sight telescope with autocollimation ability. This unit is setup to take a fiber optic illuminator (Which I can also supply at additional cost). The Auto-Reflection target is a paired-line type and is concentric to the line of sight within +/- .001 inch.

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