Sight

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 512 512"
>
    <linearGradient
        id="a"
        x1="272.524"
        x2="239.476"
        y1="510.946"
        y2="1.054"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#b40090" />
        <stop offset="0" stop-color="#0066d4" stop-opacity=".8" />
        <stop offset=".098" stop-color="#0678d8" stop-opacity=".82" />
        <stop offset=".39" stop-color="#15a7e1" stop-opacity=".878" />
        <stop offset=".647" stop-color="#21c9e8" stop-opacity=".93" />
        <stop offset=".86" stop-color="#28ddec" stop-opacity=".972" />
        <stop offset="1" stop-color="#2ae5ee" />
    </linearGradient>
    <path
        fill="url(#a)"
        d="M504 248h-40.169C459.712 139.659 372.341 52.288 264 48.169V8a8 8 0 0 0-16 0v40.169C139.659 52.288 52.288 139.659 48.169 248H8a8 8 0 0 0 0 16h40.169c4.12 108.341 91.49 195.712 199.831 199.831V504a8 8 0 0 0 16 0v-40.169c108.341-4.12 195.712-91.49 199.831-199.831H504a8 8 0 0 0 0-16zm-56.179 0h-48.047c-4.02-73.046-62.728-131.754-135.774-135.774V64.179C363.518 68.28 443.72 148.482 447.821 248zM296 264h31.545c-3.702 33.32-30.225 59.843-63.545 63.545V296a8 8 0 0 0-16 0v31.545c-33.32-3.702-59.843-30.225-63.545-63.545H216a8 8 0 0 0 0-16h-31.545c3.702-33.32 30.225-59.843 63.545-63.545V216a8 8 0 0 0 16 0v-31.545c33.32 3.702 59.843 30.225 63.545 63.545H296a8 8 0 0 0 0 16zm-48-95.633c-42.152 3.817-75.816 37.481-79.633 79.633h-40.11c3.98-64.219 55.523-115.762 119.743-119.743zM168.367 264c3.817 42.152 37.481 75.816 79.633 79.633v40.11C183.78 379.763 132.238 328.22 128.257 264zM264 343.633c42.152-3.817 75.816-37.481 79.633-79.633h40.11C379.763 328.219 328.22 379.762 264 383.743zM343.633 248c-3.817-42.152-37.481-75.816-79.633-79.633v-40.11c64.219 3.98 115.762 55.523 119.743 119.743zM248 64.179v48.047c-73.046 4.02-131.754 62.728-135.774 135.774H64.179C68.28 148.482 148.482 68.28 248 64.179zM64.179 264h48.047c4.02 73.046 62.728 131.754 135.774 135.774v48.047C148.482 443.72 68.28 363.518 64.179 264zM264 447.821v-48.047c73.046-4.02 131.754-62.728 135.774-135.774h48.047C443.72 363.518 363.518 443.72 264 447.821z"
    />
</svg>