Due to chronic non-use, I sell my underwater photo set for the Sony RX100 here.
I used the set with the RX100-3. According to Sony, it is compatible with Mark 1 to Mark 5.
The set consists of:
Sony housing MPK-URX100a in original box with accessories
2 aluminium arms
Weefine Smart Focus 6000 lamp/flash in original case with complete accessories
The lightning was in Egypt twice.
The housing was often in the lake with us. It has traces of use but is dense.
The invoice for the flash, which is from 2020, from a German dealer is included.
Further information about the devices:
Light : https://www.hydronalin.eu/weefine-smart-focus-6000_696241_8843
I prefer collection so that the buyer can convince himself of the perfect condition.
In terms of price, I imagined 599 euros.
But you can talk about it.