Detailed Product Description

Main Features:

1)   0.45x High-index / low-dispersion optical glass

·     High speed auto-focus / Infrared compatible

·     Designed to maximize day and night shots by providing maximum light and image transmission with minimum distortion

     Fantastic for all types of photographic situations

·    Built-in macro lens for extreme close-up shots

·    37mm rear threads, and 46mm front threads for Filters (the larger the front threads, minimizes the chance that you will get a tunnel effect, like most Wide Angle Lenses with 58mm front threads tend to have that's why they don't give you the front filter thread size)

2)Color:silver/black

3)Size:37mm(rear threads)

4)1pcs/high qualified box + cloth bag

5)Packing:50pcs/ctn