The March Rifle Scopes are designed for serious long-range shooters who look for superior image resolution at both long and short ranges. These rifle scopes come with a 10-yards minimum focus distance, making them perfect for use in all shooting (short-to-long) ranges at Field Target air rifle competition. March Scopes come with 52mm objective lens, Second Focal Plane, 6x & 6.5x zoom factor, 30mm main body diameter, and high-quality ED lenses. These riflescopes are available in two variants: 5-32x52mm and 10-60x52mm scopes.