ALIGNMENT COLLIMATOR -- D-279 The Model D-279 Alignment Collimator is an optical line of sight testing fixture and target, utilized primarily as a means of testing the straightness of the line of sight of focusable optical instruments.  In addition, the Model D-279 may be utilized as an infinity target or bench mark for calibrating focused instruments. Features: Optical line of sight testing Straightness of focusable optical Instruments Infinity target Bench mark Certification of accuracy traceable to National Institute of Standards and Technology Six filar-bifilar type reticles provide alignment targets at different distances from the collimator objective.  The virtual image distance of each reticle (0", 8", 16", 32" & 64") is inscribed in the first quadrant of that reticle.  The infinity reticle has the additional feature of a stadia scale with graduations equal to 1 minute ±2 arc seconds.

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Davidson Optronics, Inc.
Phone: (626) 962-5181
Fax: (626) 962-5188
E-mail: sales@davidsonoptronics.com

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Most recently updated: January 13, 2008