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ADJUSTABLE REFERENCE MIRROR -- D-569

Adjustable Reference Mirror D-569

The Model D-569 12-inch Adjustable Reference Mirror provides a large reflecting surface that is perpendicular to the mounting plane.  Two extremely fine adjustment screws simplify precision alignment.

    Features:
    • General lab and shop reference mirror
    • Flat to 1/5 fringe over working surface
    • Adjustable to fractions of one second
    • Flatness certified traceable to National Institute of Standards and Technology

The Model D-569 Adjustable Reference Mirror offers a clear 12-inch diameter working surface.  The adjustment screws tilt the mirror approximately 1.0 second for each 1° turn.  A series of Model D-569 or Model D-571 mirrors are often used for the purpose of simulating long distances.  Both mirrors are basic tools recommended for any laboratory or precision shop, and most aerospace ground support installations.

Detailed Specifications:

Flatness 1/5 Fringe
Surface Quality 80/50 per MIL-O-13830
Material Mirror Pyrex Glass
Mount Aluminum alloy
Coating Aluminum, uncoated
Mirror Dimensions Diameter 12¼"
Thickness 2"
Overall Dimensions Height 15½"
Width 15"
Depth 12"
Height to Mirror Center 8.1"
Finish Ivory Enamel
Mirror Weight 50 pounds
Shipping Weight 60 pounds

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