{"product_id":"used-tamron-sp-500mm-f8-mirror-lens-with-pentax-k-adapter-used-901520","title":"Used Tamron SP 500mm F8 Mirror lens with Pentax K Adapter","description":"\u003cp\u003eCompact and lightweight, this pre-owned Tamron SP 500mm F8 Mirror lens delivers impressive telephoto reach for Pentax K-mount cameras. The catadioptric design allows for a significantly reduced form factor compared to conventional telephoto lenses while maintaining excellent optical performance. Ideal for wildlife, sports, and astronomical photography where substantial magnification is required. Includes Pentax K adapter for seamless mounting.\u003c\/p\u003e\n\u003ch3\u003eCondition: Used - Very Good\u003c\/h3\u003e\n\u003cp\u003eSlight dust inside\u003c\/p\u003e\n\u003ch3\u003eIncludes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCap\u003c\/li\u003e\n\u003cli\u003eLens Hood\u003c\/li\u003e\n\u003cli\u003eCase\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Used Tamron","offers":[{"title":"Default Title","offer_id":57492443463945,"sku":"USED-901520","price":75.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9348\/9673\/files\/P1500869.jpg?v=1793095730","url":"https:\/\/harrisoncameras.co.uk\/products\/used-tamron-sp-500mm-f8-mirror-lens-with-pentax-k-adapter-used-901520","provider":"Harrison Cameras","version":"1.0","type":"link"}