That is correct, but only in the Olympus Shop or at participating dealers!
PARTICIPATION CONDITIONS for cashback according to Olympus Switzerland website
- Offers apply to purchases made between 17.11.2020-15.01.2021
- Please claim your reward no later than 15.02.2021
- Offers apply only to purchases made in the Olympus Shop and at participating retailers
- This promotion is subject to change or update without prior notice
- Not combinable with other promotions, not transferable or redeemable for cash or other benefits
https://shop.olympus.eu/de_CH/promo.html?id=14910
https://bit.ly/2TJmGXP
Kind regards
Roger Guerra
Yes, no problem. Both are possible at the same time.
The filter has a male thread and comes in the place of the lens cap.
You can see it nicely if you look at the second photo of
Olympus LH-49B Lens Hood Silver
https://static.digitecgalaxus.ch/Files/5/2/9/0/7/1/1/81y-2QSEdLL._SL1500_.jpg