Ordering Description Product number Description: Magnifying glass +1.0 Diopter Product number: 0367951001 Description: Magnifying glass +1.5 Diopter Product number: 0367951002 Description: Magnifying glass +2.0 Diopter Product number: 0367951003 Description: Magnifying glass +2.5 Diopter Product number: 0367951004