{"product_id":"133686","title":"Canon EF 100mm 2.8 Macro USM","description":"Canon initiated the EF lens line in March 1987 as part of the innovative EOS system with the underlying development concept of fusing automatic and manual operation. Heralding a new era in SLR photography, the EF lenses with built-in focusing motors were the first to communicate completely electronically with the camera body. Followed by the high optical performance L-series, incorporating the silent Ultrasonic Motor (USM) and at a later stage the world's first interchangeable SLR lens with an image stabilizer, the EF lens series today is the largest line-up in the autofocus SLR world. This telephoto macro lens is capable of focusing to life-size (1X) without attachments. Although it replaces the EF 100mm f\/2.8 MACRO lens marketed in 1991, it is a completely new design. It incorporates a ring type USM giving quiet, high-speed autofocus. The full-time mechanical manual focus gives very smooth manual focusing. For the first time in a 1X focusing telephoto macro lens, inner focusing is used. The lens length remains constant and a long working distance of 149mm makes worrying about getting too close to the subject unnecessary. Also, during focusing the front ring does not rotate making use of front-mounting accessories like macro ring lites simple and effective. \"Three-group floating\" focusing construction uses three independently moving groups, which holds focusing-related changes of aberrations to a minimum giving excellent image quality all the way from infinity to life size.\u003cbr\u003e\u003cbr\u003e","brand":"Canon","offers":[{"title":"Canon","offer_id":1883956803,"sku":"4657A003","price":47.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/searchanise-100k.myshopify.com\/products\/133686","provider":"searchanise-100k","version":"1.0","type":"link"}