Детали

A-260b

Optical Instrument

Mirror: Telescope

One of 2 mirrors for a Gregorian Telescope. Bevelled edge. Gilt plate on base with screw hole.

Unsigned.

1875 c.

England

	Imperial(in)		Metric(cm)
Height			12.7
Width			12.7
Depth			1.6
Diameter
Circumference

	Imperial(in)		Metric(cm)
Height
Width
Depth
Diameter