There is no need to dread tweaking the axis of a lens. Stop worrying about cracking a thin lens or popping out its center. Gone are the days when the metal cup pad holder would scratch the lens. “How can this be?” you ask. We’ve redesigned this Plier by equipping it with rubber pads that are preformed into a matching 20mm diameter, 4 base curve set. Now the pads cradle the lens rather than flatten. We placed the pads on disks eliminating the metal cups. All this and a deep throat to accommodate lenses 90mm in diameter.