• 360 degree clear acrylic base admits light from all directions
• Comes with measuring reticle, carrying case and lens cleaning cloth
• Smooth helicoid twist focus mechanism
• Focuses from +2 to -2 diopters to give you a sharp image
• 0.8"lens diameter
• 1.1" field of view
• 4 lens optical system
• .005" scale division with 35mm scale diameter 0.8" measuring range
• 1.81" diameter x 1.73" height (46 x 44mm)

High-resolution, achromatic, color-corrected lens 360º clear acrylic base Optional light source Optional reticules with white markings Comes complete with measuring reticule, protective carrying case, and lens cleaning cloth Focusing from 2 to -2 Diopter with a smooth helicoid focus mechanism