has magnification

URI: https://gptkb.org/prop/has_magnification
4 triples
GPTKB property
Random triples
Subject Object
gptkb:Gadget_Binoculars 10x
gptkb:Galilean_telescope up to 30x
gptkb:Galileo's_Telescope up to 30x
gptkb:M70_sighting_system variable