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1.74 MR-174 FSV High Index HMC anya anya
N'ozuzu, mgbe anyị na-ekwu maka ihe atụ nke lenzi resin, ọ bụ site na 1.49 – 1.56 – 1.61 – 1.67 – 1.71 – 1.74. Ya mere, otu ike ahụ, 1.74, bụ nke kacha dị gịrịgịrị, ka ike ahụ si dị elu, otú ahụ ka mmetụta ya na-apụta ìhè.
