تفاصيل

A-412

Polemoscope

Plano-concave outer lens is held in its well by screw in adaptor. This unit provides 1.75x magnification. Objective lens is likely held in place by adaptor ring. Non-magnifying ocular is held in place with a split brass ring.

, shark skin, velvet

	Imperial(in)		Metric(cm)
Height	3 9/16		9
Width	1 7/16		3.5
Depth	1 7/16		3.5
Diameter
Circumference

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