تفاصيل

A-154

Optical Instrument

Telescope: Refracting

Octagonal mahogany main tube. Tapers toward objective end. Brass ferrules with milled edges which are screwed onto the tube. Brass objective and eyepiece mounts with brass caps with dust slides.

Unsigned.

1850 c.

wood, brass

England

	Imperial(in)		Metric(cm)
Height			98
Width			5.2
Depth			5.2
Diameter
Circumference

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