Unfortunately, we do not offer the front cover separately. However, it is best to ask the manufacturer whether it is sold separately.
https://support-ch-de.panasonic.eu/
Do you mean the following product? -> Olympus ED 12-100mm f/4 IS PRO
Why don't you ask the question there? Besides, it's 115.- CHF less for the used product. In the end, you have to judge whether the price advantage is worth half the warranty.
Hello. You can easily report errors using the "report incorrect data" link at the end of the specifications - these will then be adjusted within the next few days. Unfortunately, the community cannot do anything about this. Or send an email to digitec@digitec.ch or call +41 44 575 95 00.