Microscope Lens Features: Dimensions: 18 x 16 x 16 cm Package Contents: 4 x Microscope Objective Lens A Grade Lenses Brass Body covered with Good Finish BRASS Caps Suitable for all Microscopes Made By High Performance Glass Packed in acrylic container Objective Lens For Binocular,Monocular,Inclined,Medical ,Pathology ,Biology Microscopes 5X,10X,45X(S.L),100X Oil Immersion Material: Metal Binding: Electronics Part Number: KTN377