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      <image:title>暗素研公式ストアオープンのお知らせ</image:title>
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      <image:title>ダッシュボードの反射防止マット｜映り込みを消す黒布の効果と作り方</image:title>
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      <image:caption>1.3m望遠鏡の副鏡（セカンダリーミラー）周辺の構造。鏡筒内部や遮光板など、迷光が発生しやすい箇所に「ファインシャット極」が施工されており、観測データのノイズ低減に貢献している。</image:caption>
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      <image:title>知っておきたい赤外線「服が透けて見えるってホント?!」</image:title>
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    <loc>https://ansoken.black/blogs/ansoken-lab/what-is-black-anodizing</loc>
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      <image:title>近赤外迷光の原因！？黒アルマイトに気をつけろ！</image:title>
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    <loc>https://ansoken.black/blogs/ansoken-lab/viral-posts-summary</loc>
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    <loc>https://ansoken.black/blogs/ansoken-lab/spectrophotometer-v780-review</loc>
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      <image:title>【自由研究】どの色の紙が早く燃えるか実験【自由研究】</image:title>
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    <loc>https://ansoken.black/blogs/ansoken-lab/non-reflective-marker-for-construction-dx</loc>
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      <image:title>屋外の読みとりは弊社にお任せ！建設DXに寄与する無反射マーカー！</image:title>
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    <loc>https://ansoken.black/blogs/ansoken-lab/blackness-comparison-block-sander-vs-black-thunder</loc>
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    <loc>https://ansoken.black/blogs/ansoken-lab/collaboration-yui-anime-makeup-taikoumon</loc>
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      <image:title>SNS総フォロワー18万人！アニメイクアーティストYUIさんとのコラボ！</image:title>
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    <loc>https://ansoken.black/blogs/ansoken-lab/diy-reverse-perspective-illusion-art</loc>
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    <loc>https://ansoken.black/blogs/ansoken-lab/fineshut-kiwami-xx-new-size-release</loc>
    <lastmod>2026-09-29T14:30:54+09:00</lastmod>
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      <image:title>「ファインシャット極XX230mm x 190mm」完成！</image:title>
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    <loc>https://ansoken.black/blogs/ansoken-lab/wedding-anniversary-10th-black-plate</loc>
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      <image:title>【あっぴー＆まゆみちゃん 結婚10周年】高級感あふれる黒色の記念プレート</image:title>
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    <loc>https://ansoken.black/blogs/ansoken-lab/custom-made-black-novelties</loc>
    <lastmod>2026-10-04T13:28:10+09:00</lastmod>
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      <image:title>ブラックフライデーにもおすすめ！世界一黒いノベルティー</image:title>
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    <loc>https://ansoken.black/blogs/ansoken-lab/custom-rpg-style-signs</loc>
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      <image:title>RPGゲーム風の看板やパネルでお店やイベントを盛り上げよう</image:title>
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    <loc>https://ansoken.black/blogs/ansoken-lab/stray-light-prevention-for-astronomical-telescopes</loc>
    <lastmod>2026-09-29T14:30:22+09:00</lastmod>
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      <image:title>【天体望遠鏡】ブラック企業、宇宙へ行く２【迷光防止】</image:title>
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    <loc>https://ansoken.black/blogs/ansoken-lab/how-to-photograph-gemstones-and-jewelry</loc>
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      <image:title>宝石・鉱物の撮り方｜スマホでもきれいに撮れる黒背景のコツ</image:title>
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    <loc>https://ansoken.black/blogs/ansoken-lab/how-to-make-solar-windmill</loc>
    <lastmod>2026-09-26T17:22:12+09:00</lastmod>
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      <image:title>自由研究にぴったり！太陽風車の仕組みと作り方</image:title>
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    <loc>https://ansoken.black/blogs/ansoken-lab/high-visibility-custom-badge</loc>
    <lastmod>2026-09-29T14:30:11+09:00</lastmod>
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      <image:title>【世界一黒いバッジ】視認性抜群の「シンボルマーク」で過ごしやすい毎日にしませんか？</image:title>
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    <loc>https://ansoken.black/blogs/ansoken-lab/jiyuu-kenkyuu-paper-chromatography-experiment</loc>
    <lastmod>2026-09-26T17:22:15+09:00</lastmod>
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      <image:title>【自由研究】ペーパークロマトグラフィーで黒を分ける実験【自由研究】</image:title>
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    <loc>https://ansoken.black/blogs/ansoken-lab/jiyuu-kenkyuu-colored-ice-melting-experiment</loc>
    <lastmod>2026-09-26T17:22:18+09:00</lastmod>
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      <image:title>【自由研究】色付き氷の溶け方実験【自由研究】</image:title>
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  <url>
    <loc>https://ansoken.black/blogs/ansoken-lab/diy-peppers-ghost-hologram-experiment</loc>
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    <loc>https://ansoken.black/blogs/ansoken-lab/what-is-light-reflectance-measurement</loc>
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      <image:title>光の反射率とは？ 正反射・拡散反射・全反射率の違いと測定方法</image:title>
      <image:caption>正反射と拡散反射の図。正反射光は入射角と同じ角度で反対側へ、拡散反射光はいろいろな方向へ反射する。</image:caption>
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    <loc>https://ansoken.black/blogs/ansoken-lab/how-to-make-cosplay-black-sword</loc>
    <lastmod>2026-09-29T14:29:33+09:00</lastmod>
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      <image:title>「ファインシャット極XX 230mm x 190mm」開発中！</image:title>
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    <loc>https://ansoken.black/blogs/ansoken-lab/high-recognition-ar-marker</loc>
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    <loc>https://ansoken.black/blogs/ansoken-lab/how-to-create-trick-art-with-black-materials</loc>
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  <url>
    <loc>https://ansoken.black/blogs/ansoken-lab/new-product-fineshut-kiwami-xx</loc>
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  <url>
    <loc>https://ansoken.black/blogs/ansoken-lab/vantablack-vs-taikoumon-blackness-comparison</loc>
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    <lastmod>2026-09-29T14:24:00+09:00</lastmod>
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  </url>
  <url>
    <loc>https://ansoken.black/blogs/ansoken-lab/what-is-vantablack-explained</loc>
    <lastmod>2026-09-29T14:23:26+09:00</lastmod>
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    <loc>https://ansoken.black/blogs/ansoken-lab/fineshut-kiwami-anisotropy-investigation</loc>
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    <loc>https://ansoken.black/blogs/ansoken-lab/review-and-test-of-black-3-0-paint</loc>
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    <lastmod>2026-10-04T19:30:21+09:00</lastmod>
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  <url>
    <loc>https://ansoken.black/blogs/ansoken-lab/black-2-0-vs-jet-black-paint-review</loc>
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</urlset>
