Optivisor

Silver Anvil Rock and Gem Verified independent store

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Features a dial adjustment headband to fit any head size.Well-made magnifier is lightweight and durable, and fits over eyeglasses. Adjustable pivot assembly on visor can be set to desired tension, so it will stay in place when tilted. DA2: Working distance is 20". Power 1 1/2x DA3: Working distance is 14". Power 1 3/4x DA4: Working distance is 10". Power 1 1/2x DA5: Working distance is 8". Power 2 1/2x DA7: Working distance is 6". Power 2 3/4x DA10: Working distance is 4". Power 3 1/2x Show more