Gem Microscope (GIA Type) Gem Stereo Zoom Microscope Economy Gem Stereo Microscope OptoMag 23V Triplet Loupe 10x/21mm – KTL7014 Triplet Loupe 15x/21mm – KTL7014 Triplet Loupe 20x/21mm – KTL7014 Triplet Loupe 30x/21mm – KTL7014 LED Triplet Loupe 10x/21mm – KTL7801 LED Triplet Loupe 15x/21mm – KTL7801 LED Triplet Loupe 20x/21mm – KTL7801 LED Triplet Loupe 30x/21mm – KTL7801 UV+LED Triplet Loupe 10x/21mm – KTL7802 UV+LED Triplet Loupe 15x/21mm – KTL7802 UV+LED Triplet Loupe 20x/21mm – KTL7802 UV+LED Triplet Loupe 30x/21mm – KTL7802