{"product_id":"pentax-20mm-f4-smc-pentax-k","title":"Pentax 20mm f4 SMC - Lens","description":"\u003cp\u003eManual focus wide-angle lens made for K mount 35mm SLRs by Pentax. This lens was released before the Pentax-M line of lenses but functions similarly. It will work with cameras capable of aperture priority but cannot be used for shutter priority or programmed modes. Metal body available in black.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAsahi Opt. Co. 20mm f4 SMC Pentax\u003c\/li\u003e\n\u003cli\u003eMinimum focus distance: 0.25m\u003c\/li\u003e\n\u003cli\u003eAperture blades: 5\u003c\/li\u003e\n\u003cli\u003eSize: 65 x 60 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 308g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pentax","offers":[{"title":"Default Title","offer_id":51600650633549,"sku":"aqdxg5","price":0.0,"currency_code":"CHF","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/9496\/7750\/files\/7_20-_20KR6617-1.jpg?v=1746171067","url":"https:\/\/kamerastore.com\/en-ch\/products\/pentax-20mm-f4-smc-pentax-k","provider":"Kamerastore","version":"1.0","type":"link"}