Peak Full Focus Measuring Loupes 10X

Peak full focused measuring loupe. Power: 10X, Lens diameter: .8" (20mm), Field of view: 1.1" (28mm), Optical system: 4 lens, Scale division: .005"/.1mm, Overall dimension: 1.81 x 1.73" (46 x 44mm), Measuring range: .8" (20mm), Weight: 2.5 oz (74g). PEAK ILLUMINATORS: With the illuminator attachment, these loupes convert into self contained, illuminated measuring magnifiers.