![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
K4 is missing, these make F mount tubes with different thickness as follows:
More info > http://www.mir.com.my/rb/photography/hardwares/classics/nikonf2/macro/index1.htm
K1-------------6mm
K2+K3---------11mm
K2+K3+K1------17mm
K2+K5+K3------31mm
K2+K5+K3+K1---37mm
You can add PK-11A (8mm) to the above combinations!!