{"product_id":"canon-rf-s-7-8mm-f-4-stm-dual","title":"Canon RF-S 7.8mm f\/4 STM Dual","description":"\u003ch2\u003eAPS-C Dual Lens for Stereoscopic 3D and VR Capture\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCanon RF-S 7.8mm f\/4 STM Dual\u003c\/strong\u003e is not one lens but two, side by side on a single RF mount, separated by an 11.8mm baseline. Each records its own 63° image onto one half of an APS-C sensor, and the pair becomes a stereoscopic 3D frame — the format VR headsets read directly.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003ch4\u003eTwo lenses, one mount\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e11.8mm baseline\u003c\/strong\u003e: the distance between the two optical axes, which is what creates the depth separation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e63° field of view\u003c\/strong\u003e, horizontal, vertical and diagonal — square coverage per eye.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne camera body\u003c\/strong\u003e: no rig, no synchronisation, no matching two lenses to each other.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eOptical construction\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e9 elements in 7 groups\u003c\/strong\u003e, with two UD elements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7-blade aperture\u003c\/strong\u003e, f\/4 to f\/16.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.15 m minimum focus distance\u003c\/strong\u003e, 0.07x maximum magnification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eHandling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombined focus and control ring\u003c\/strong\u003e, with STM autofocus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e58 mm filter thread\u003c\/strong\u003e, 130 g.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount\u003c\/strong\u003e: Canon RF (RF-S, APS-C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: dual lens, 11.8mm baseline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal length\u003c\/strong\u003e: 7.8mm per lens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum aperture\u003c\/strong\u003e: f\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum aperture\u003c\/strong\u003e: f\/16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngle of view\u003c\/strong\u003e: 63° horizontal, 63° vertical, 63° diagonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens construction\u003c\/strong\u003e: 9 elements in 7 groups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial optics\u003c\/strong\u003e: 2x UD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiaphragm blades\u003c\/strong\u003e: 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosest focusing distance\u003c\/strong\u003e: 0.15 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum magnification\u003c\/strong\u003e: 0.07x\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutofocus actuator\u003c\/strong\u003e: STM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRings\u003c\/strong\u003e: combined focus \/ control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoatings\u003c\/strong\u003e: Super Spectra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter diameter\u003c\/strong\u003e: 58 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDust and moisture resistance\u003c\/strong\u003e: no\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 69.2 x 41.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 130 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat it is good for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVR and 3D content\u003c\/strong\u003e: stereoscopic capture in one pass, for headset playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmersive documentary\u003c\/strong\u003e: spaces and events recorded with real depth rather than flat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnyone testing 3D without a rig\u003c\/strong\u003e: the cheapest way into stereoscopic capture on an RF body.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Canon","offers":[{"title":"Default Title","offer_id":53948991275192,"sku":"4549292237610","price":354.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/6426\/8984\/files\/4549292237610_01.jpg?v=1787182393","url":"https:\/\/photofury.com\/en\/products\/canon-rf-s-7-8mm-f-4-stm-dual","provider":"Photofury","version":"1.0","type":"link"}