Main description from Tokina:.

　　The value and performance of this wide-angle lens soars to new heights. Landscapes, group portraiture, or travel photography, this lens was developed to take a trip light. It's no lightweight on quality. Tokina's AF 193 uses high-refraction, low-dispersion (HLD) all-glass optics made by Hoya Corporation and multi-coated with Tokina's unique anti-reflection coverings for impressive optical efficiency in a value-priced lens.

　　An internal zooming ability allows the focal length to be adjusted without the over-all length of the lens altering. Filters, such as round polarizers and other unique results, can be used, and thanks to the internal focusing mechanism the filter will certainly not move during focusing.

　　The AF 193 manages and takes a trip quickly due to its compact design and lightweight materials. Since now you can have the advantages of a super-wide angle zoom lens with you all the time, which is important!

　　Mount accessibility: NIKON.

　　program contact information.