Nikon DR-6 Rectangular Right Angle Viewfinder Attachment is excellent for copy stand, close to the ground or around a corner work. The attachment delivers an upright, unreversed image for right-angle viewing. The attachment enables convenient waist-level or low angled photography. The viewfinder attachments slips on to the finder of Nikon SLR and DSLRs. It has individual eyesight adjustments and allows 1:1 or 1:2 reproduction ratio.