3 extension tubes - 9mm, 16mm, and 30mm with male and female Pentax K adapters
Mount the tubes between lens and camera body to get your choice of macro ranges
Allow to setup 8 different macro combinations
All metal construction

Technical Details

Product Details

Package Dimensions
Width : 2.7 inch
Height : 2.4 inch
Length : 2.9 inch

Shipping Weight: 5.6 ounce (View shipping rates and policies)

ASIN : B0044XAXLU