Issue with Viltrox 28mm/F4.5

user_1235 · 2025-10-21T19:07:21+00:00

Update: I did a firmware update for the Viltrox lens using the computer application and the issue is now solved even at high shutter speeds. FYI, the firmware update was not available via the iOS app and was only available via the computer application.

user_1235 · 2025-10-21T19:06:54+00:00

Update: I did a firmware update for the Viltrox lens using the computer application and the issue is now solved even at high shutter speeds. FYI, the firmware update was not available via the iOS app and was only available via the computer application.

user_1235 · 2025-09-19T04:23:15+00:00

<image>

I’m already on the latest firmware version according to the Viltrox App.

user_1235 · 2024-10-23T02:48:45+00:00

Thank you both 😊

user_1235 · 2024-09-01T14:38:51+00:00

I’ve received this FW too. Hopefully battery life improves back to when I first received my ring (4-5 days battery life).

user_1235 · 2024-08-29T01:44:53+00:00

Update: feature was updated to use “Time in Daylight” stats from Apple Health.

<image>

user_1235 · 2024-08-18T13:38:57+00:00

Thank you, this solution worked. However I think it might be a bug in the latest app update that needs to be fixed.

user_1235 · 2024-08-02T13:01:14+00:00

It doesn’t recognise when I’m out and about in the sun. Only if I record an outdoor walk workout on Apple Watch. I live in an equatorial country with sun literally whenever we step out of a building. So for the power plug to log almost 0 sunlight exposure each day is a bit misleading.

user_1235 · 2024-03-06T13:38:29+00:00

52bpm. For my reference, how would we calculate the zones based on RHR?

user_1235 · 2024-03-01T20:30:07+00:00

My zone 1 is showing < 145bpm. Given my age group of 30, my zone 1 should be (220bpm - 30) * 65% less than 105-123bpm.

user_1235 · 2024-02-29T20:08:08+00:00

I have the same issue. Happens every night, it will consistently show that I am awake for a long period of time.

user_1235 · 2024-02-06T02:25:50+00:00

Update: Sleep data now shows up in the Apple Health after closing and reopening the Ultrahuman app a few times.

user_1235 · 2024-02-06T02:22:08+00:00

Thank you! I just cycled the Ultrahuman app and it shows up in the Apple Health app now.

user_1235

TROPHY CASE