KIM68

Protects your telescope or accessory against dust and dew during transport and storage

♦ covers the backside of your telescope with the M68x1 male thread

♦ no temperature problems - a plastic cover can shrink

♦ no abrasion - no small parts on optical surfaces

TS M68 metal dust cover for M68x1 Zeiss level male threads
protects your telescope or accessory against dust and dew during transport and storage.

Advantages of a metal cover:

♦ Even very low temperatures are no problem. A plastic cover can shrink so i might be difficult to remove.
♦ A plastic cover has abrasion so small plastic parts may land on the optical surfaces.