Fresnel Lens Magnifier, Diameter 150mm (5.9''), Focal Length 140mm, Acrylic Lens (not Glass), for Physics Classroom Education, Solar Heating, Magnifiying. (Focal Length 140mm) industrial The momentary double push buttons fromNN B00OHU9AHS and a 2MT basic Color:7" x 10" Aluminum (Pack of 4)
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USA
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Ships within 48 hours · Estimated delivery Sep 24 - Sep 29