MB_SPNFG-EFR-BM1(レンズ側:Nikon G /ボディ側:Canon RF )・Speed Booster ULTRA 0.71x・Metabones 4897050182987

MB_SPNFG-EFR-BM1(レンズ側:Nikon G /ボディ側:Canon RF )・Speed Booster ULTRA 0.71x・Metabones 4897050182987
MB_SPNFG-EFR-BM1(レンズ側:Nikon G /ボディ側:Canon RF )・Speed Booster ULTRA 0.71x・Metabones 4897050182987
Metabones

Nikon G(ニコンG)マウントレンズをCanon RF (キヤノンRF)マウントボディに装着するためのアダプターです。

※マウントアダプタは製品の性質上、その規格に対応したすべてのレンズの機能及び動作を保証するものではありません。予めご了承ください。※レンズを取付ける際は、ボディーとレンズの干渉がないか事前にご確認の上ご使用ください。

¥84,700 税込

在庫・納期・お見積りはお問い合わせください。

Key Features

Nikon F mount lens to Canon RF-mount APS-C camera (like Canon EOS C70, RED Komodo) ;
Compatible with both Nikkor G lens & F lens (include non-AI & AI lens mounts) ;
Industry’s best aperture clickless ring covers an 8-stop range marking, clearly indicating actual number off-stops. No more guesswork. (Patent granted) ;
Parented 5-element/4-group optical design incorporating ultra-high index tantalum-based optical glass by Caldwell Photographic in the USA ;
Increase maximum aperture by 1 stop ;
Increase MTF ;
Makes lens 0.71x wider ;
Aluminum Alloy and Brass Construction with Chromium Plating ;
Rubber gasket protects the Z-mount connection from dust and moisture ;
Satin Surface Finish ;
Detachable Arca-Type tripod foot compatible with Arca Swiss, Markins, and Photo Clam ball heads(clamp directly or attach to quick release plate by a 1/4″-20 screw).
The product is designed for the APS-C format camera (eg. Canon C70 and RED Komodo, etc.) or using with the APS-Crop mode of EOS R3, R5, R6, EOS R and EOS RP.

Compatibility List of Lens

Nikkor F-mount lens
include Nikkor G series, AF-D, AI-P, AIS, AI and non-AI lens only.

Unsupported List

Nikkor DX lenses and third-party lenses designed for APS-C format DO NOT WORK AT ALL when used in conjunction with Speed Booster® due to the limitation of image coverage.
Nikkor 2.1cm f/4
Nikkor AI-S 20mm f/2.8
Nikkor E series lens, the diaphragm blades are not operated by mechanical linkage levers, such as Nikkor 105mm f/1.4E, Nikkor AF-S 70-200mm f/2.8E FL ED VR, Nikkor AF-S 16-80mm f/2.8-4E ED DX VR, and Nikkor AF-S 24-70mm f/2.8E ED VR, Nikkor AF-S 600mm f/4E FL ED VR and PC-E 19mm, 24mm, 45mm, 85mm T/S Lens, etc.
This adapter is manual aperture control. It does NOT support electronic aperture control, AF and image stabilization.

Description

Speed Booster ULTRA

Sharper corners, less distortion, reduced vignetting

New optical design: advanced 5-element/4-group optical design incorporating ultra-high index tanatalum-based optical glass to achieve extraordinary optical performance with improved corner sharpness, distortion and reduced vignetting.

Like the revolutionary original Metabones Speed Booster announced in January 2013, the Speed Booster ULTRA has a magnification of 0.71x, and so it effectively reduces the crop factor of mirrorless cameras with DX-sized sensors, such as Sony E-mount and Fuji X-mount cameras, from 1.5x to 1.07x. However, the new ULTRA design makes very effective use of exotic materials at the furthest limit of glassmaking technology, and as a result is well corrected for use with virtually all full-frame SLR lenses regardless of exit pupil distance. Thus, the Speed Booster ULTRA performs extremely well with professional-grade f/2.8 zoom lenses such as the 24-70mm f/2.8 and 70-200mm f/2.8 zooms by Canon and Nikon to produce 17-50mm f/2.0 and 50-142mm f/2.0 high-speed zooms, respectively. Similarly, high-speed fixed focal length lenses such as a 50mm f/1.2 will be transformed into a 35.5mm f/0.9 lens with excellent contrast and resolution from the center all the way to the edges of the image.