Introduction:
In common lens adapters, cropping effect occurs in all APS-C digital cameras with 1.5x magnification. This adapter reduces focal length to 0.726x , to adjust the image size to near 1:1 so that the focal length of the image is close to actual focal length of the lens, e.g. 50mm x 1.5 x 0.726 = 54.45mm.
Allows focus infinity. Switching camera to "Shooting without lens" mode is essential.
Feature:
All metal structure, with excellent opticals (4 elements/4 groups)
Reduce the focal length (by 0.726x wider)
Effectively increases the maximum aperture of the lens by 1 stop (in other words, under the same aperture, you can use faster shutter speed (by 1 stop)
Notice:
1.Blue spot will occur if lens is shot to sunlight or lamp directly.
2.It cannot be used in EF-S lens.
3.There is no electronic integration, no auto fucusing, no auto aperture
Suitable for:
for Panasonic Micro 4/3 cameras: G1, G2, G3, G4, G5, G6, G7, GF1, GF2, GF3, GF5, GF6, GM1, GM5, GM10, GX1, GX7, GX8, GH1, GH2, GH3, GH4;
for Olympus Micro 4/3 cameras: epm1, epm2, E-PL1, E-PL2, E-PL3, E-PL5, E-PL6, E-PL7, E-PL8, E-P1, E-P2, E-P3, E-P5, E-P6, E-M10 I ,E-M10 II,E-M10 III
Canon EF mount lens
Package:
Focal Reducer Speed Booster Adapter EOS to M4/3 *1
![](https://ae01.alicdn.com/kf/HTB1VQAXnlnTBKNjSZPfq6zf1XXaA.jpg?width=800&height=768&hash=1568/)
![](https://ae01.alicdn.com/kf/HTB1Hhnnnf6TBKNjSZJiq6zKVFXan.jpg?width=800&height=587&hash=1387/)
![](https://ae01.alicdn.com/kf/HTB1321jdUD.BuNjt_ioq6AKEFXag.jpg?width=800&height=721&hash=1521/)