EXTENSION TUBE PENTAX K MOUNT
The Pentax Auto Extension Tube K Set contains three tubes of different length - 12mm, 19mm, and 27mm - which can be used individually or in any combination to obtain the desired magnification
The Pentax Auto Extension Tube K Set contains three tubes of different length - 12mm, 19mm, and 27mm - which can be used individually or in any combination to obtain the desired magnification