Magnification: 170 fish eye Lens construction: 4 elements in 4 groups Dimensions: 25 ( diameter) x 15 mm ( length) Weight: 10.8g With this lens, you can see the image with the range of more than 170....
Jollystar photoelectric science & technology Co., Ltd., established in 2004, is seated in Changchun which is a traditional optical base. It is an innovative, international technology company....