DAVIDSON OPTRONICS Model D-254 Adjustable Instrument Stand

ADJUSTABLE INSTRUMENT STAND -- D-254

The Model D-254 Adjustable Instrument Stand is easy to use with the Model D-275 Autocollimating Alignment Telescope, the Model D-660 Two Axis Autocollimator or any other instruments with 2.25 Inch (57.1 mm) diameter barrels. The three adjustable feet enable changes to the line of sight and elevation.

Features:

Designed for all standard 2.249 Inch (57.1 mm) diameter barrel instruments

Three fine thread adjustment screws set in the pads for leveling and elevation adjustments.
Built-in bubble level

Barrel clamp allows 90° rotation of instruments

Two spring loaded screws for locking instrument

Detailed Specifications:

Adjustment Ranges	Azimuth	±3°
	Elevation	±4°
Clamp Diameter		2.249 Inch (57.1 mm)
Dimensions	Height	4¾ Inch (121 mm)
	Width	5½ Inch (140 mm)
	Length	9 Inch (229 mm)
Height to Clamp Center		2.735 Inch (69.5 mm)
With pads		2.90 Inch to 3.10 Inch (74 - 79 mm)
Distance between front adjustment screws		4½ Inch (114 mm)
Distance between front & rear adjustment screws		8.06 Inch (205 mm)
Finish		Ivory Enamel
Stand Weight		12 pounds (5.5 kg)
Shipping weight		20 pounds (9.1 kg)

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