{"product_id":"rodenstock-67mm-ar-centerfilter-f-stop-2-5-large-format","title":"Rodenstock 67mm AR-Centerfilter f-stop +2.5 - Accessory","description":"\u003cp\u003eCenter-filter made for the Rodenstock 75mm f4.5 and 90mm f6.8 Grandagon N large format lenses by Rodenstock. For compensating the vignetting caused by the fall off of illumination that is apparent when working with ultra-wide-angle lenses. Needs 1.5 stop exposure compensation. Best performance of the filter is observed when working at around f16. Not recommended for other focal lenghts than the intended. Black metal body.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 85 x 10mm\u003c\/li\u003e\n\u003cli\u003eWeight: 51g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rodenstock","offers":[{"title":"Default Title","offer_id":50451998343501,"sku":"htrpwl","price":0.0,"currency_code":"EUR","in_stock":false}],"url":"https:\/\/kamerastore.com\/en-fi\/products\/rodenstock-67mm-ar-centerfilter-f-stop-2-5-large-format","provider":"Kamerastore","version":"1.0","type":"link"}