Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Full Frame Telesight Magnifiers by Grobet Sale $98.30 | / SKU 29-754 9" (2-1/4X power) - $98.30 5" (3X power) - $105.60 9" (2-1/4X power) 5" (3X power) Working Distance Chevron down icon 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available Full Frame Telesight Magnifiers Optically ground prismatic lenses designed for normal convergence to prevent eye strain. Front lenses flip up when not in use. Your own prescription lenses can be used in full frame.