Canon: EOS-5D, EOS-5D M ARK I I, EOS-5D M ARK I II, EOS-6D, EOS-7D, EOS-350D, EOS-400D, EOS-450D, EOS-500D, EOS-600Da, E OS -5 50D, E OS -6 00D, E OS -6 50D, E OS- 11 00 D, E OS- 10 00 D, E OS- 10 D, E OS- 20 D, EOS-30 D, EOS-40 D, EOS-50 D
Functions
2-fold increase
Diameter
68 mm
Other Features
Magnification: 2X; Coating: Multi coating; Lens composition: 7 elements in 4 groups; Barrel diameter: 68mm approx; Weight: 180g; Note: Strongly do not recommend using the 70mm focal length less allays two double magnification; Please do by installing a Barlow lens or install a Barlow lens camera and look at the sun and strong light source , which can cause vision damage. Especially not by installing a Barlow lens directly observe the sun, as this can lead to blindness; Do not install a Barlow lens or install a Barlow lens camera and the lens cover is not placed in the sun on. After focusing sunlight through, it may cause a fire; Do not increase by magnification in excessive heat such as in a car in direct sunlight. High temperatures can lead to increase magnification failure; Best not to overlap with increasing magnification, otherwise, the camera's optical performance will be reduced, and the use of built-in exposure time, exposure errors occur; To maintain auto focus clarity in the use of Barlow , the AF speed will slow down; The lens from a cold place into a warm place , the lens surface and internal condensation may occur. To prevent condensation, remove the lens from a cold place to a warm place before the first shot in a sealed plastic bag, the gradual warming of the lens after the chance to use. Moved from a cold to a warm place, we also use the same method.
Certification
FCC
Packing List
1 x Yongnuo 1 x Protecting bag 1 x English / Chinese manual
Dimensions: 3.15 in x 2.68 in x 2.68 in (8.0 cm x 6.8 cm x 6.8 cm) Weight: 6.35 oz (180 g)
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