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ضف للاختيار

$ump.di?e=2630AEF347203B9A96CBF5203B111E3C98D265938E6A0200C76661BB320BD896&s=14149127&se=683774637&v=3&f=%2Fd7501%2Fu12175015%2FCOL_OBJ_W-331-0001_O2.jpg; W-331; Telescope: Refracting; Telescope$

$ump.di?e=2D7E8C315A6E883667BF318CA7E4C37801A776F39D71F6C069548EEE03D8F798&s=14149127&se=683774637&v=3&f=%2Fd7519%2Fu12175193%2FCOL_OBJ_W-331-0002_O2.jpg; W-331; Telescope: Refracting; Telescope$

$ump.di?e=A5D3E1BCBB22B8ED16EB77FCCC960C9D7BDE69F227A7B0197EFC69CE2278C827&s=14149127&se=683774637&v=3&f=%2Fd7537%2Fu12175371%2FCOL_OBJ_W-331-0003_O2.jpg; W-331; Telescope: Refracting; Telescope$

$ump.di?e=0787509E5239BAAF408C39B357D6A22277003EA81D0867DA53FCBB0C90DF8994&s=14149127&se=683774637&v=3&f=%2Fd7554%2Fu12175549%2FCOL_OBJ_W-331-0004_O2.jpg; W-331; Telescope: Refracting; Telescope$

رقم الكائن

W-331
اسم الكائن

Telescope
العنوان

Telescope: Refracting
المنشيء

Plössl, Georg Simon
الوصف

Brass refractor, approx. 15 cm focal length, with lens cap over objective (4 cm aperture). Eyepiece rotates either of 2 lenses into position. Mount with conical screw for attaching telescope to wooden support. Brass, maybe attached to a tree.
مادة

"Plossl in Wien" (on eyepiece tube)
التاريخ

c. 1825-1868
مادة

brass, glass, steel
الموضوع

Austria

الأبعاد

	Imperial(in)		Metric(cm)
Height			5.6
Width			10
Depth			4.7
Diameter
Circumference

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