Canon, an extender dedicated to RF lens that extends the focal length by 1.4 times/2 times
Canon has a focal length of 1 as an extender exclusively for RF lenses.."Extender RF1" that extends 4 times.Announced "Extender RF2 ×", which extends twice as "4x".It will be released from late July.
An extender that is attached between the camera body and the RF lens to extend the focal length of the lens.By adding two extenders to the RF lens lineup, we provide the expansion of the user's shooting area and the possibility of new video expression.
As an example of a combination with the lens, "Extender RF2 x" is installed on the super telephoto lens "RF800mm F11 IS STM" (scheduled to be released in late July 2020), which extends the focal length to 1600 mm and greatly the subject.Powerful shooting is possible.
In terms of image quality, a large lens from the center of the screen to the surrounding area is placed on the rear end (camera side), taking advantage of large -diameter and short -back focus, which is a characteristic of RF mounts.Both performance and small and lightweight design are compatible.
Furthermore, the adoption of high -refractive index and low -distributed optical gifts reduces various aberrations that cause image quality deterioration, and the adoption of a three -piece joint lens that reduces the contact surface with air and optimizes coating by adopting coating.It is suppressed and achieves high image quality.
In addition, dust and drip -proof structures are used in the mount and the operation unit.It achieves high durability and vibration -resistant shocking in consideration of the heavy super -telephoto lens.
The compatible RF lens is "RF600mm F11 IS STM", "RF800mm F11 IS STM", "RF100-500mm F4.5-7.1 L IS USM "(as of July 9, 2020).
"Extender RF1."4x" has 7 lenses composed of 4 groups.The body size is 71.2 (maximum diameter) x 20.3 (length) mm.The weight is about 225g.
"Extender RF2 x" has 9 pieces of lens composition.The body size is 71.2 (maximum diameter) x 39.3 (length) mm.The weight is about 340g.
キヤノンオンラインショップでのpriceは、"Extender RF1.4x "is 69,300 yen, and" Extender RF2 x "costs 82,500 yen.
■ Related links
[Canon Summary] Announced next -generation full size "EOS R5", "EOS R6" and new RF lenses
Canon, 8K video recording full -size mirrorless camera "EOS R5"
Canon, full -size mirrorless "EOS R6" compatible with high -speed continuous shooting of 20 frames/sec
Canon, RF mount compatible medium -sized outer focus lens "RF85mm F2 MACRO IS STM"
Canon, small and lightweight super -telephoto focus RF mount lens 2 types
Canon, a super telephoto zoom for professional highma "RF100-500mm F4.5-7.1 L IS USM "
Canon
price.comで最新price・クチコミをチェック！
Canon
price.com 最安price62,370円
1 focal length 1.Extender exclusively for RF lenses that extend 4 times
Canon
price.com 最安price74,250円
RF lens exclusive extenders that double the focal length
Canon(キヤノン)のコンバージョンレンズ・アダプタ ニュース
See more
Other conversion lenses adapter news
See more
