And since most E-mount cameras have a form factor of 1.5, is compensated by the shortening of the focal length of the camera form factor roughly. Lens mount: Canon EF lens Not for full frame camera like A7; Magnification: 0.71x; Aperture: to be increased by one f/stop/ Material: aluminum (anodised), brass (chrome), optical glass (tempered). The other angle of more light entering the lens.
This shortens the required exposure by approximately 1 stop. This adapter allows the manual use of Canon EF lenses to Sony E-mount cameras.
The adapter has built-in lenses, which reduce the effect of the lens focal length by a factor of 0.71. This is a Autofocus Focal Reducer adapter (Full-Frame conversion adapter, Focal Reducer SpeedBooster) for Canon EOS EF on Sony E-mount - Sony Alpha a6000 a5100 A5000 A3000 NEX-7 NEX-6 NEX-5N NEX-5T 5R NEX-NEX-5 NEX-3 NEX-3N NEX-F3 NEX-VG30 VG20 VG10 VG900 C3 FS700 (AT-EF-E Speed Booster Adapter). EF-E f/Booster series can allow most of the lens to be used E-mount camera bodies mostly Sony's. Thanks to the built-in optical lens (4 elements / 4 groups), it can increase the aperture by one f/stop and extend the focal length.Allowing you to get in the larger area of light and achieve the depth of field that you prefer. EF-E (the one used for Canon EF lens) is Auto Focus which can't be retained in the other models in this series. F/Booster are quality made using precision-machined aluminium alloy with chromium plating on both of the camera body and the lens side of the booster to ensure smooth and endurable mounting, quality aesthetic. With optical lens provided by our Japanese partner and a surprisingly attractive price, it is surely a smart choice to choose f/Booster.
Specifications: Lens mount: Canon EF lens, Magnification: 0.71x Aperture: to be increased by one f/stop Tripod mount: removable Optical construction: 4 elements / 4 groups Notes: It is not suitable for Full Frame E mount cameras e. A7 series and NEX video camcorders. Focusing is not as good as Canon EF lens in EOS cameras and Sony E lens in NEX cameras because of different focusing systems between Canon and Sony cameras. Jolos TM Mount Adapter M42/EOS Settings: Put red marks of the adapter and lens collar together. Mosty it will use Manual or Av mode.
Jolos TM Mount Adapter M42/EOS Removing: To remove the adapter you should unpress fixative pin and turn the adapter clockwise. AT-EF-E f/Booster series can allow most of the lens to be used E-mount camera bodies mostly Sony's. AT-EF-E (the one used for Canon EF lens) is Auto Focus which can't be retained in the other models in this series. AT-EF-E f/Booster are quality made using precision-machined aluminium alloy with chromium plating on both of the camera body and the lens side of the booster to ensure smooth and endurable mounting, quality aesthetic.
With optical lens provided by our Japanese partner and a surprisingly attractive price, it is surely a smart choice to choose Viltrox f/Booster. Put red marks of the adapter and lens collar together. Mostly it will use Manual or AV mode. To remove the adapter you should unpress fixative pin and turn the adapter clockwise.Camera: Sony E-Mount Cameras Can't be used in full-frame Sony E-Mount cameras, e. A7 series, and NEX video camcorders. 24mm f/1.4 L USM Ver. 35mm f/1.4 L USM. 50mm f/1.2 L USM. 85mm f/1.2 L USM Ver. 100mm f/2.8 L Marco USM I. 16-35mm f/2.8 L USM Ver. 16-35mm f/2.8 L USM ver. 24-70mm f/2.8 L USM Ver.
24-105mm f/4 L USM I. 28-90mm f/4.5.6 Ver. 70-200mm f/4 L USM (s). 70-200mm f/2.8 L USM. 70-200mm f/2.8 L USM I.
70-300mm f4.5-5.6 L USM I. 100-400mm f/4.5-5.6 L USM I. Optical configuration: 4 elements / 4 groups. Focus length multiplier: 0.71.
Tripod socket: Cu 1/4 1. Diameter and length: 71 83mm / 2.8 3.3in. Product size: 8 6.5 4cm / 3.1 2.6 1.6in. Product weight: 202g / 7.1oz. Package size: 10 9 6cm / 3.9 3.5 2.4in.
Package weight: 307g / 10.9oz. It is not suitable for Full Frame Sony E-Mount cameras e.
Canon EF-S lenses can't be used in this adapter. Although the lens will fit physically, automatic diaphragm, auto-focusing, or any other function will not operate correctly while using this adapter. In this case "Stop-down mode" will need to be used when metering since the lens doesn't have the ability to have its aperture controlled by camera body. You can shoot with manual mode or aperture priority mode. 1 We suggest switch off the camera before you change the lens or take off the adapter.
2 Please take off or pop up the external flash HVL-F7S before you take off the adapter. The flash may scratched by the adapter. 3 Vignetting may occur at the corners when using Canon EF-s Lens.Canon EF-s lenses are designed for x1.6 sensor but Sony has 1.5x crop sensor. 4 The battery life may decrease when using USM / I. 5 It is not recommended to use EF-S lens on full frame cameras and video camcorders. Sony DT 50mm f/1.8? 7 Lenses not in listed above are not tested and they may work or not work. AF Speed Booster Adapter for Canon EF Lens to Sony NEX as Metabones" is in sale since Friday, March 11, 2016. This item is in the category "Cameras & Photography\Lenses & Filters\Lens Adapters, Mounts & Tubes". The seller is "buy8bai" and is located in sunbury, Middlesex. This item can be shipped worldwide.