{"product_id":"medium-format-photography-i-pentax-645-9781387869817","title":"Medium-Format Photography I: Pentax 645","description":"I discovered very quickly that the Pentax 645 was much easier to use than the Hasselblad 500c. I got more photos per roll, too, even though they were smaller than the 6-by-6cm of the 500c. The were\/are 6-by-4.5cm, which is where the \"645\" comes from in the name. One thing I did notice was the clarity and sharpness of that prime lens. To my eyes, it was just as good if not a tiny bit better than the renowned Carl Zeiss Planar 80mm f\/2.8 prime lens. I started shooting with the Pentax 645 a lot because unlike the 500c and the two Mamiyas, it isn't a pain to use. It acts a lot like a 35mm SLR or even a DSLR, much more so than my three other medium-format cameras.\u003cbr\u003e","brand":"Lulu.com","offers":[{"title":"Default Title","offer_id":50334296408338,"sku":"9781387869817","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_88601176-b7cf-430c-8a86-050840495f2c.jpg?v=1727887776","url":"https:\/\/surprise-castle.myshopify.com\/products\/medium-format-photography-i-pentax-645-9781387869817","provider":"Surprise Castle","version":"1.0","type":"link"}