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  "path": "/2026/05/04/kases-af-150mm-f-5-6-reflex-lens-embraces-wacky-donut-shaped-bokeh/",
  "publishedAt": "2026-05-04T12:37:03.000Z",
  "site": "https://petapixel.com",
  "tags": [
    "Equipment",
    "News",
    "bokeh",
    "canonef",
    "catadioptric",
    "fujifilmgf",
    "kase",
    "kase150mmf56reflexaf",
    "mirror",
    "nikonz",
    "reflex",
    "reflexlens",
    "sonye",
    "Read More"
  ],
  "textContent": "Kase, arguably best known for its filters, also makes lenses. While some of these are normal, like the AF 85mm f/1.4 portrait prime, others are a bit unusual, like the manual focus 200mm f/5.6 reflex (mirror) lens. Kase's newest lens is yet another reflex prime, but this time it comes equipped with autofocus.\n\n[Read More]",
  "title": "Kase’s AF 150mm f/5.6 Reflex Lens Embraces Wacky Donut-Shaped Bokeh"
}