{"id":649140,"date":"2026-07-20T15:41:55","date_gmt":"2026-07-20T13:41:55","guid":{"rendered":"https:\/\/martcom.eu\/prodotto\/tamron-17-70mm-f-2-8-iii-a-vc-rxd-camera-lens-with-canon-rf-mount\/"},"modified":"2026-07-20T17:33:51","modified_gmt":"2026-07-20T15:33:51","slug":"tamron-17-70mm-f-2-8-iii-a-vc-rxd-camera-lens-with-canon-rf-mount","status":"publish","type":"product","link":"https:\/\/martcom.eu\/en\/product\/tamron-17-70mm-f-2-8-iii-a-vc-rxd-camera-lens-with-canon-rf-mount\/","title":{"rendered":"Tamron 17-70mm F\/2.8 III-A VC RXD Camera Lens with Canon RF Mount"},"content":{"rendered":"
Specifications<\/div>\n
The Tamron 17-70mm F\/2.8 Di III-A VC RXD is a standard zoom lens for APS-C mirrorless cameras with a Canon RF mount, designed for versatile everyday use ranging from wide-angle to medium telephoto, with a Full-frame equivalent focal length of 27.2\u2013112 mm. It maintains a constant maximum aperture of f\/2.8 across the entire focal length range, ensuring consistent image quality even in less-than-ideal lighting conditions. The optical design consists of 16 elements in 12 groups, featuring LD and GM elements for high resolution from the center to the edges of the frame. The RXD focusing system ensures fast and quiet Autofocus, with focus breathing suppression that is also useful for video. The built-in VC stabilization compensates for vibrations in both photos and videos, while the minimum focusing distance of 0.19 m in wide-angle mode allows for close-up shots with a maximum magnification ratio of 1:4.8. The Canon RF version features dedicated AF\/MF and VC ON\/OFF switches, as well as support for firmware updates via Tamron Lens Utility. Rounding out the package is a moisture-resistant construction with a Fluorine treatment on the front panel. A lens designed for photographers and Videomakers looking for a single, versatile zoom lens for travel, still photography, and video content on a Canon APS-C camera body.<\/div>\n

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Technical Specifications<\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Weight<\/td>\n530 g<\/td>\n<\/tr>\n
Brand<\/td>\nTamron<\/td>\n<\/tr>\n
Model<\/td>\n17-70mm f\/2.8 Di III-A VC RXD<\/td>\n<\/tr>\n
Mount<\/td>\nCanon RF<\/td>\n<\/tr>\n
Focal length<\/td>\n17\u201370 mm (equivalent to 27.2\u2013112 mm)<\/td>\n<\/tr>\n
Maximum aperture<\/td>\nConstant f\/2.8<\/td>\n<\/tr>\n
Minimum aperture<\/td>\nf\/22<\/td>\n<\/tr>\n
Optical Design<\/td>\n16 elements in 12 groups<\/td>\n<\/tr>\n
Field of view (diagonal)<\/td>\n77\u00b000′ – 21\u00b052′<\/td>\n<\/tr>\n
Minimum focusing distance<\/td>\n0.19 m (wide-angle) \/ 0.39 m (telephoto)<\/td>\n<\/tr>\n
Maximum reproduction ratio<\/td>\n1:4.8 (wide-angle) \/ 1:5.2 (telephoto)<\/td>\n<\/tr>\n
Stabilization<\/td>\nIntegrated VC<\/td>\n<\/tr>\n
Filter diameter<\/td>\n67 mm<\/td>\n<\/tr>\n
Maximum diameter<\/td>\n74.6 mm<\/td>\n<\/tr>\n
Length<\/td>\n117.3 mm<\/td>\n<\/tr>\n
Diaphragm blades<\/td>\n9 (circular diaphragm)<\/td>\n<\/tr>\n
Dedicated Controls<\/td>\nAF\/MF switch, VC ON\/OFF switch<\/td>\n<\/tr>\n
Firmware Update<\/td>\nTamron Lens Utility<\/td>\n<\/tr>\n
Launch Date<\/td>\nJuly 2, 2026<\/td>\n<\/tr>\n
What’s in the box:<\/td>\n1 x Tamron 17-70mm F\/2.8 Di III-A VC RXD lens
1 x Flower-shaped lens hood
1 x Front lens cap
1 x Rear lens cap<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

A lightweight and compact standard APS-C zoom lens with a constant f\/2.8 aperture, 4.1x zoom ratio, and built-in VC stabilization, for the Canon RF mount.<\/p>\n","protected":false},"featured_media":649046,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"product_group":[],"promo_group":[],"etheme_brands":[{"term_id":45187,"name":"Tamron","slug":"tamron-en","term_group":0,"term_taxonomy_id":45187,"taxonomy":"brand","description":"

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Tamron Lenses<\/h1>\r\n
Tamron lenses are known for sharpness, versatility and competitive pricing. The range covers high\u2011reach zooms, bright wide angles, macros and mid\u2011telephoto lenses, featuring silent autofocus and VC stabilisation. Compatible with Nikon, Canon, Sony and others, they are loved by professional photographers and videographers.\r\n<\/div>\r\n\r\n<\/div>","parent":0,"count":57,"filter":"raw","term_order":"0"}],"product_brand":[],"product_cat":[45079],"product_tag":[],"class_list":["post-649140","product","type-product","status-publish","has-post-thumbnail","brand-tamron-en","product_cat-canon-rf-mount","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/product\/649140","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/comments?post=649140"}],"version-history":[{"count":0,"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/product\/649140\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/media\/649046"}],"wp:attachment":[{"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/media?parent=649140"}],"wp:term":[{"taxonomy":"product_group","embeddable":true,"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/product_group?post=649140"},{"taxonomy":"promo_group","embeddable":true,"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/promo_group?post=649140"},{"taxonomy":"brand","embeddable":true,"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/etheme_brands?post=649140"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/product_brand?post=649140"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/product_cat?post=649140"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/product_tag?post=649140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}