Olympus Zuiko Digital 9-18mm f4-5.6 back The Markins TB-30 is a

The Markins TB-30 is a head base for select Gitzo Series 3 tripods which replaces the centre column with a fixed plate for additional stability

with clean glass and only minor cosmetic wear

entirely at random

which is not designed to guard your spine- it's meant to provide extra structure- but sort of looks like a spine

Unlike flatbed scanners

Olympus Zuiko Digital 9-18mm f4-5.6 back The Markins TB-30 is aThe Olympus Zuiko Digital 9 18mm f4 5. 6 is an ultra wide lens for the Four Thirds digital SLR system not the Micro Four Thirds system, the Four Thirds. Clean glass, good function. This lens is for Four Thirds digital SLR cameras, not Micro Four Thirds mirrorless cameras.