Century 86mm +2.6 Achromatic Diopter
professional quality HD CompatibleFor maximum magnification and image clarity, these Macro Zoom Attachments offer more close-up range, while preserving zoom capability. Ideal for focusing tightly on small objects in tabletop, miniature, and flat field work. In +1.6, +2.0 and +2.6 strengths. Stackable for even greater magnification.