Traditional Culture Encyclopedia - Photography and portraiture - History turned the adapter ring off and on again, and there was no response.

History turned the adapter ring off and on again, and there was no response.

The optical module is incompatible or damaged. According to the inquiry of official website of Shi Co., Ltd., Shi's adapter ring was turned off and turned on, but there was no response. The optical module is incompatible or damaged, resulting in a dead state, which needs to be replaced before it can be opened again. It is a brand of Shenzhen Jueying Technology Co., Ltd. and a professional brand of photographic equipment.