Carson DualView 3x Stand Magnifier w/ 12x Focusing Loupe. The DualView 3x Stand Magnifier with 12x Loupe DV30 by Carson is great for all hobby and craft uses. For more Magnifiers / Loupes by Carson please visit our Carson Magnifiers page as well as the Carson page for more quality Carson items. Specifications for Carson DualView 3x Stand Magnifier Loupe with 12x Focusing Loupe DV-30: Manufacturer: Carson Magnification: 3 - 12 x Color: Clear/Black Magnification Type: Variable Overall Length: 4 in Quantity: 1 Features of Carson DualView 3x Stand Magnifier Loupe with 12x Focusing Loupe DV-30 Magnification 3x/12x Package Contents: Carson DualView 3x Stand Magnifier Loupe with 12x Focusing Loupe DV-30 Carson DualView 3x Stand Magnifier w/ 12x Focusing Loupe DV-30