Kenko DG extension tube set for Micro Four Thirds lens mount_Pentax Auto 110 with a built-in waterproof cover

with a built-in waterproof cover for harsh weather

As you might have guessed from the focal lengths

The Manfrotto 234RC is a low-profile quick release adapter with an up-down tilt function

lens has minor haze which won't affect images

2 aperture

Kenko DG extension tube set for Micro Four Thirds lens mount_Pentax Auto 110 with a built-in waterproof coverThis Kenko DG extension tube set includes 10mm and 16mm tubes which can be used together or separately to provide substantial close up capability with most Micro Four Thirds lenses (sold separately). Full electronic passthrough means that manual focus and exposure functions are preserved; autofocus function may vary based on lighting conditions. In excellent condition.