The short answer is "no". Truly clear blue light blocking lenses cannot block any more than 40% of blue light; once the blockage gets stronger, the lenses start to turn more yellow-ish in color. If you do see these sorts of claims, we strongly suggest that you do further research and request proof of science. Self-made scales and percentage systems by companies may not accurately reflect what the lenses are actually doing. We are very transparent (pun only slightly intended!) about the maximum blockage our clear lenses can offer.