{"product_id":"mto-500mm-f8-3m-5a-pentax-k","title":"MTO 500mm f8 3M-5A - Lens","description":"\u003cp\u003eSoviet manual focus ultra-telephoto prime mirror lens for SLR cameras. \"A\" in the name indicates replaceable lens mounts, but most are found in M42. Donut-shaped Bokeh. Built-in hood covers knurled focusing ring. Metal barrel in black finish.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMTO 500mm f8 3M-5A\u003c\/li\u003e\n\u003cli\u003ePentax K mount fitted\u003c\/li\u003e\n\u003cli\u003eMinimum focus distance: 4m\u003c\/li\u003e\n\u003cli\u003eAperture: f8, fixed\u003c\/li\u003e\n\u003cli\u003eSize: 142 x 99mm\u003c\/li\u003e\n\u003cli\u003eWeight: ~1100g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MTO","offers":[{"title":"Default Title","offer_id":42410228875462,"sku":"ke4dah","price":0.0,"currency_code":"GBP","in_stock":false}],"url":"https:\/\/kamerastore.com\/en-gb\/products\/mto-500mm-f8-3m-5a-pentax-k","provider":"Kamerastore","version":"1.0","type":"link"}