YONGNUO YN EF 50mm f/1.8 AF Lens YN50 Aperture Auto Focus for Nikon Camera as AF-S 50mm 1.8G with Cleaning Cloth

Specification:
View-angle Coverate    Diagonal: 46 Degree
View-angle Coverate    Vertical:    27 Degree
View-angle Coverate    Horizontal:    40 Degree
Lens Structure: 5 sets, 6 pieces
Minimum Aperture:    F/16
Minimum Focusing Distance    0.45m
Maximum Magnification and Sight Range: 0.15X / 160x240mm ( when the distance is 0.45m )
Filter Diameter / Auantity Available    58mm / 1
Maximum Diameter and Length 74*60mm
Weight: about 203g

Features:
Setting Focus Mode
In order to shoot in Auto Focus (AF) mode, please set the focus mode switch as AF.
In order to shoot in Manual Focus (MF) mode, please set the focus mode switch as MF and rotate the focusing ring to focus.

Depth of Field
The depth of field indicator on the lens indicates the general depth of field.
If the camera supports depth of field preview (the aperture reduces) function, the depth of field can be previewed from the view finder.

Trouble Shooting:
1.Manual focus has been adjusted to most clear but the image is till vague. Please tear the protective film before using; Please clean fingerprints and dirt on both ends of glasses.
2.Photos out of focus when using AF. Parts of high-end cameras supports focus fine-tuning function, please check if the fine-tuning value is set to 0.
3.When set as AF, the lens out of focus when half pressing. Please check if your camera is set to AF.

EACHSHOT Cleaning Cloth: Ultra gentle! Extremely fine microfiber leaves zero scratches,streaks or marks.Safe for all surfaces and lenses.

Package Including:
1 x Lens
1 x Front and Rear Lens Cap
1 x Manual
1 x EACHSHOT Cleaning Cloth